6. Find the measure of the indicated angle.
d.120°
a. 89
Find m2B.
b.211
c. 119
d. 81
7. Find the value of x.
a. 60
b. 120
C. 85
d. 55
8. What is the measure of one of the interior angles of a regular polygon if the measure of each
exterior angle is 20°?
a. 180°
b. 160°
C. 140°
9. Find the value of y.
d. 120°
a. 125
b.135
C. 140
65
d. 110
125
х
70
60
40°
1 If​