<p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tabel trigonometri sin cos tan adalah serangkaian tabel yang berisi nilai trigonometri atau sin cos tangen dari suatu sudut.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Pada artikel ini ditunjukkan tabel nilai trigonometri sin cos tan dari berbagai sudut istimewa dari sudut 0º sampai sudut 360º (atau yang biasa disebut sudut lingkaran 360 derajat), agar kamu tidak perlu susah-susah menghafalkannya lagi.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Adapun untuk rumus identitas trigonometri, kamu bisa membacanya di artikel ini ya.</span></span></span></p> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Definisi Sin Cos Tan</strong></span></span></span></h2> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sebelum masuk ke tabel nilai trigonometri, ada baiknya kita perlu paham terlebih dahulu dengan istilah trigonometri dan sin cos tan.</span></span></span></p> <ul> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Trigonometri</strong> adalah cabang dalam ilmu matematika yang mempelajari hubungan antara panjang dan sudut pada segitiga.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Sin (sinus)</strong> adalah perbandingan panjang dalam sebuah segitiga antara sisi depan sudut dengan sisi miringnya, y/z.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Cos (cosinus)</strong> adalah perbandingan panjang dalam sebuah segitiga antara sisi samping sudut dengan sisi miringnya, x/z.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tan (tangen)</strong> adalah perbandingan panjang dalam sebuah segitiga antara sisi depan sudut dan sisi sampingnya, y/x.</span></span></span></p> </li> </ul> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><img alt='' src='https://i1.wp.com/saintif.com/wp-content/uploads/2019/05/Trigonometri.png?ssl=1' style='height:213px; width:400px' /></span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Seluruh perbandingan trigonometri tan sin cos tersebut dibatasi hanya berlaku untuk segitiga siku siku atau segitiga yang salah satu sudutnya 90 derajat.</span></span></span></p> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tabel Trigonometri Sudut Istimewa Kuadran I (0 – 90 derajat)</strong></span></span></span></h2> <table> <tbody> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sudut</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>0</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>30</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>45</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>60</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>90</strong>º</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sin</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Cos</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tan</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>∞</span></span></span></p> </td> </tr> </tbody> </table> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tabel Trigonometri Sudut Istimewa Kuadran II (90 – 180 derajat)</strong></span></span></span></h2> <table> <tbody> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sudut</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>90</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>120</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>135</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>150</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>180</strong>º</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sin</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2 √2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Cos</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2 √2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tan</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>∞</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/3 √3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> </tbody> </table> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tabel Sin Cos Tan Sudut Istimewa Kuadran III (180 – 270 derajat)</strong></span></span></span></h2> <table> <tbody> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sudut</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>180</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>210</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>225</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>240</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>270</strong>º</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sin</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2 √2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Cos</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2√2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>– 1/2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tan</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1/3√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>∞</span></span></span></p> </td> </tr> </tbody> </table> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tabel Cos Sin Tan Sudut Istimewa Kuadran IV (270 – 360 derajat)</strong></span></span></span></h2> <table> <tbody> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sudut</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>270</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>300</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>315</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>330</strong>º</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>360</strong>º</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sin</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-½√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-½√2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-½</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Cos</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>½</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>½√2</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>½√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>1</span></span></span></p> </td> </tr> <tr> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tan</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>∞</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>-1/3√3</span></span></span></p> </td> <td> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>0</span></span></span></p> </td> </tr> </tbody> </table> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Demikian daftar lengkap tabel trigonometri dari seluruh sudut istimewa dari 0 – 360 derajat.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Tabel tersebut dapat kamu gunakan untuk memudahkan urusan dalam perhitungan atau analisa trigonometri dalam matematika.</span></span></span></p> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Mengingat Tabel Trigonometri Sudut Istimewa Tanpa Hafalan</strong></span></span></span></h2> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Sebenarnya, kamu tidak perlu bersusah payah menghafal seluruh nilai trigonometri dari setiap sudut.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Yang kamu perlukan hanyalah konsep pemahaman dasar yang dapat kamu gunakan untuk mengetahui nilai trigonometri dari setiap sudut istimewa.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Kamu hanya perlu mengingat komponen panjang sisi segitiga pada sudut istimewa 0, 30, 45, 60, dan 90 derajat.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><img alt='Trigonometri sudut istimewa' src='https://i2.wp.com/saintif.com/wp-content/uploads/2019/05/Trigonometri-sudut-istimewa.png?fit=1024%2C819&ssl=1' style='height:320px; width:400px' /></span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Misalkan kamu ingin mengetahui nilai dari cos (60).</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Kamu hanya perlu mengingat panjang sisi dari segitiga dengan sudut 60 derajat, lalu melakukan operasi cosinus, yaitu x/z pada segitiga tersebut.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Dari gambar tersebut, kamu akan dapat melihat bahwa nilai cos 60 = 1/2.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Mudah bukan?</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Untuk sudut-sudut di kuadran lain, caranya sama dan kamu hanya perlu menyesuaikan tanda positif atau negatif dari masing-masing kuadran.</span></span></span></p> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Tabel Dalam Bentuk Lingkaran</strong></span></span></span></h2> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Jika tabel cos sin tan di atas terlalu panjang untuk diingat, juga jika metode konsep sudut istimewa kamu rasa masih sulit…</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Kamu bisa memanfaatkan tabel trigonometri dalam bentuk lingkaran untuk secara langsung melihat nilai sin cos tan dari sudut 360 derajat.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><img alt='Tabel trigonometri lingkaran' src='https://i0.wp.com/saintif.com/wp-content/uploads/2019/05/Tabel-trigonometri-lingkaran.png?ssl=1' style='height:400px; width:400px' /></span></span></span></p> <h2 style='text-align:justify'> </h2> <h2 style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Trik Cepat Menghafal Tabel Trigonometri</strong></span></span></span></h2> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Selain cara-cara di atas, masih ada satu metode lagi yang bisa kamu gunakan untuk mengingat tabel rumus trigonometri dengan mudah.</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Langkah yang perlu kamu lakukan adalah sebagai berikut:</span></span></span></p> <ul> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 1</strong>. Buat tabel yang berisi sudut 0 – 90 derajat dan kolom dengan keterangan sin cos tan</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 2</strong>. Ingat bahwa rumus umum untuk sin pada sudut 0 – 90 derajat adalah √x / 2.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 3</strong>. Ganti nilai x menjadi 0 pada √x / 2 di kolom paling pertama. Pojok kiri atas.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 4.</strong> Isi secara berurutan dengan mengganti x tersebut menjadi 0, 1, 2, 3, 4 pada kolom sin. Dengan demikian kamu sudah mendapatkan nilai trigonometri sin yang lengkap</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 5</strong>. Untuk mencari nilai cos, yang perlu kamu lakukan hanyalah membalik urutan yang ada pada kolom sin.</span></span></span></p> </li> <li> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><strong>Langkah 6</strong>. Untuk mencari nilai tan, yang perlu kamu lakukan hanyalah membagi nilai sin dengan nilai cos.</span></span></span></p> </li> </ul> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'><img alt='Cara menghafal tabel trigonometri sin cos tan' src='https://i0.wp.com/saintif.com/wp-content/uploads/2019/05/Menghafal-trigonometri.png?fit=842%2C1024&ssl=1' /></span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Mana yang lebih mudah kamu pahami untuk mengingat nilai trigonometri tan sin cos?</span></span></span></p> <p style='text-align:justify'><span style='color:#000000'><span style='font-size:14px'><span style='font-family:Arial,Helvetica,sans-serif'>Yang manapun itu, pilih yang paling mudah kamu pahami ya. Karena masing-masing orang punya gaya belajar yang berbeda-beda.</span></span></span></p>