Trigonometry Examples

$\sin^{2} (x) = \frac{1}{2} \cdot (1 - \cos (2 x))$

Step 1

The provided equation is an identity.

$\sin^{2} (x) = \frac{1}{2} \cdot (1 - \cos (2 x))$ is an identity

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