Question

What is the measure of angle A

Answer : 110° ( my answer)
70°
250°
55°
Please correct me if I’m wrong

Answer 1

So with this, 110 and A are same-side interior angles, which means they're supplementary angles (add up to 180). With this info, we can form the equation $110+A=180$

All you need to do with that equation is subtract 110 on each side, and your answer will be $A=70$

Answer 2

The answer would be 70 degrees. (Interior Angle Theorem)


110 + 70 = 180