Question

If angle A measures 50º, what is the measure of angle B

Answer 1

Answer:

Rewrite the question properly

Answer 2

Answer:

Below is a picture of triangle ABC, where angle A = 60 degrees, angle B = 50 degrees and angle C = 70 degrees. If we add all three angles in any triangle we get 180 degrees. So, the measure of angle A + angle B + angle C = 180 degrees. This is true for any triangle in the world of geometry.