Question

Line m is parallel to line n. The measure of angle 2 is 74°. What is the

measure of angle 5?
OA) 74°
O B) 120
OC) 106°
OD) 86°

Answer 1

C. 106 is the answer

Explanation:

angle 3 = angle 2 (vertically opp. angle)

angle 3+ angle 5 = 180

74+ angle 5 = 180

angle 5 = 106

Answer 2

C. 106

Explanation:

Angles 2 and 6 are corresponding angles so they're both 74. So you just subtract 74 from 180 to get 106.