发布日期 ： 2020-11-26 12:09:25 UTC
分类 ： Material
| 正弦(42334 弧度 = | -0.861894 |
<table class="table table-bordered table-striped"> <tbody> <tr bgcolor="#ddddbb"> <td align="center" >X<br /> (degree) </td> <td align="center" >X<br /> (<font size="4">radian</font></td> <td align="center" width="86" > Y=<span class="op_dict_text2">Sine</span>(X) </td> </tr> <tr> <td align="center" bgcolor="#999966">180 ̊</td> <td align="center" bgcolor="#999966">π</td> <td align="center" width="86" bgcolor="#999966"> 0 </td> </tr> <tr> <td align="center" bgcolor="#999966">150 ̊</td> <td align="center" bgcolor="#999966">5π/6</td> <td align="center" width="86" bgcolor="#999966"> 0.5 </td> </tr> <tr> <td align="center" bgcolor="#999966">135 ̊</td> <td align="center" bgcolor="#999966">3π/4</td> <td align="center" width="86" bgcolor="#999966"> 0.707107 </td> </tr> <tr> <td align="center" bgcolor="#999966">120 ̊</td> <td align="center" bgcolor="#999966">2π/3</td> <td align="center" width="86" bgcolor="#999966"> 0.866025 </td> </tr> <tr> <td align="center" bgcolor="#999966">90 ̊</td> <td align="center" bgcolor="#999966">π/2</td> <td align="center" width="86" bgcolor="#999966"> 1 </td> </tr> <tr> <td align="center" bgcolor="#999966">60 ̊</td> <td align="center" bgcolor="#999966">π/3</td> <td align="center" width="86" bgcolor="#999966"> 0.866025 </td> </tr> <tr> <td align="center" bgcolor="#999966">45 ̊</td> <td align="center" bgcolor="#999966">π/4</td> <td align="center" width="86" bgcolor="#999966"> 0.707107 </td> </tr> <tr> <td align="center" bgcolor="#999966">30 ̊</td> <td align="center" bgcolor="#999966">π/6</td> <td align="center" width="86" bgcolor="#999966"> 0.5 </td> </tr> <tr> <td align="center" bgcolor="#999966">0 ̊</td> <td align="center" bgcolor="#999966">0</td> <td align="center" width="86" bgcolor="#999966"> 0 </td> </tr> </tbody> </table>
Sinusoidal function
1.sine (-x) = - sine (x);
2. Sine <sup>2</sup>(x) + cos<sup>2</sup>(x) = 1
The principle value of X is (-∞, ∞).