Question

PLEASE HELP


How can I find the measure of Angle A?

Answer 1

∠A ≈ 58.1°

Explanation:

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

tanA =
`(opposite)/(adjacent)` =
`(8.2)/(5.1)`, hence

A =
`tan^(-1)` (
`(8.2)/(5.1)` ) ≈ 58.1°