Question

Find the values of a and b. The diagram is not drawn to scale.

Answer 1

36

Explanation:

Same side

Answer 2

• a = 144°, b = 67°

Explanation:

a is supplementary with 36 and b is supplementary with 113. Same side interior angles.

Supplementary angles sum to 180°

• a = 180 - 36 = 144
• b = 180 - 113 = 67