Question

In circle F, arc AB = 160 and angle AEB measures 110.

Find the measure of arc CD.

a. 135

b. 80

c. 50

d. 60

Answer 1

arc AB = 160 and < AEB = 110.

Find the measure of arc CD

<AEB = 1/2(arc AB + arc CD)

2* 110 = 160 + arc CD

arc CD = 220 - 160

arc CD = 60

Answer

d. 60