Question

PLEASE HELP How can I find the measure of Angle A?

Answer 1

Answer:

∠A ≈ 58.1°

Step-by-step explanation:

Since the triangle is right use the tangent ratio to solve for ∠A

tanA = $\frac{opposite}{adjacent}$ = $\frac{8.2}{5.1}$, hence

A = $tan^{-1}$ ( $\frac{8.2}{5.1}$ ) ≈ 58.1°