In circle F, arc AD = 80 and arc BC = 120.
Find the measure of angle CED.
a. 80
b. 100
c. 50
d. 20
![In circle F arc AD 80 and arc BC 120 Find the measure of angle CED a 80 b 100 c 50 d 20 class=](https://us-static.z-dn.net/files/df3/b28f45befe5963a4563112492e95038b.jpg)