Question

Find the measure of angle A, mZA, using the diagram shown. Remember, all interior angles of a triangle

add up to 180 degrees.

Answer 1

44

Explanation:

x + 59 + x + 51 + 84 = 180

2x + 194 = 180

2x = -14

x = -7

Angle A is x + 51, so -7 + 51 = 44