Question

What is the measure of Angle A?

Answer 1

Let me check, I’m gonna do the work!

Answer 2

Interal angles sum: 180(3-2) = 180

6x + 2x + 40 + 2x + 40 = 180

10x + 80 = 180

10x = 100

x = 10

x(6) = 60

Your answer: 60