Question

If m2 DOC = 44º and m2 COB = 80°,

find the measure of the indicated arc in circle 0.
Find measure of arc DC.

Answer 1

44°

Explanation:

Given:

m<DOC = 44°

m<COB = 80°

Required:

Angle measure of arc DC

SOLUTION:

A central angle is said to be equal to the angle measure of the arc it intercepts or corresponds with. Therefore, angle measure of arc DC = m<DOC.

measure of arc DC = 44°