Trigonometry Examples

$\cos (x) = \frac{36}{16.2}$

Step 1

Divide $36$ by $16.2$ .

$\cos (x) = 2.\overline{2}$

Step 2

The range of cosine is $- 1 \leq y \leq 1$ . Since $2.\overline{2}$ does not fall in this range, there is no solution.

No solution