Question

AD, BE and CF are all diameters of the circle. The measure of angle AOB is 40 degrees. The measure of angle DOF is 120 degrees.

Find the measures of the following angles:
1. BOC
2. COD

Answer 1

Boc and cod are the answers

Answer 2

Boc= 80..it's opposite to the other and equal.

cod is 60. if you substract 360- 240 you get 120..then in half you gibd 60