Question

Find the measure of angle A.

Answer 1

30°

Explanation:

The sum of the measures of the angles of a triangle equals 180°.

The measure of a right angle is 90°.

11x - 6 + 5x + 90 = 180

16x = 96

x = 6

m<A = 5x = 5(6) = 30

Answer: 30°