Trigonometry Examples

$\cos (24) < \cos (48)$

Step 1

Evaluate $\cos (24)$ .

$0.91354545 < \cos (48)$

Step 2

Evaluate $\cos (48)$ .

$0.91354545 < 0.6691306$

Step 3

The inequality is never true.

No solution

Step 4

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