Question

What is the measure of angle A?

Answer 1

Explanation:

58 +58 = 116

180-116 = 64

So angle 4 = 64

Answer 2

64 degrees

Explanation:

A triangles angles always add up to 180. So add 58 + 58 to get 116. Now subtract 180 - 116 to find the measure of angle A. You get 64.

Hope it helps!