Question

In ΔABC, the measure of ∠C=90°, BC = 24 feet, and CA = 86 feet. Find the measure of ∠A to the nearest tenth of a degree.

Answer 1

A=15.5928≈15.6

Explanation:

Answer 2

15.6

Explanation:

TanA= opposite/adjacent= 24/86

tanA+24/86

A= tan^-1 (24/86)

A=15.5928

Rounded answer= 15.6