Question

Find the measure of angle A.
.

Answer 1

The answer is 22.62 degrees, i don’t hace prove but neither doubts about it

Answer 2

22.62 deg

Explanation:

because the triangle is a right triangle,

sin A = opposite length / hypotenuse

sin A = 5 / 13

A =
`sin^(-1)`5/13 (use calculator to evaluate)

A = 22.6199 degrees (22.62 deg - rounded to 2 decimal place)