Question

Help with the question above please!!

A. 66
B. 107
C. 41
D. can not be determined

Answer 1

B, 107°

Explanation:

The angle ADC is an inscribed angle and the measure of it is equal to half of the arc it sees which is arc ABC

The measure of arc ABC is 132° + 82° = 214° so the measure of angle <ADC is 214° ÷ 2 = 107°