三角学示例

$\frac{\sin (x)}{2} = \frac{\sin (45)}{5}$

解题步骤 1

对方程两边进行作图。

$y = \frac{\sin (x)}{2}$

$y = \frac{\sin (45)}{5}$

解题步骤 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$