Question

What is the measure of angle B in the triangle? Enter your answer in the box.

Answer 1

By the triangle angle-sum theorem, all the angles of a triangle have to add up to be 180 degrees.  Therefore, 120 + x + x + 16 = 180 and 2x + 136 = 180 and 2x = 44 so x = 22.  That's angle B.