Question

Calculate the missing angles and give a reason for your answer

Answer 1

Answer:

a = 72°

Step-by-step explanation:

Alternate angles are angles that occur on opposite sides of the transversal line and have the same size. Alternate angles are equal: We can often spot interior alternate angles by drawing a Z shape. There are two different types of alternate angles, alternate interior angles, and alternate exterior angles.

In this situation a and 72 are alternate interior angles