Trigonometry Examples

$\sin^{2} (0.173) + \cos^{2} (0.985) = 1$

Step 1

The left side $0.33528923$ does not equal to the right side $1$ , which means that the given statement is false.

False

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