Question

find the measure of each angle first angle AOC + angle COB + angle BOD = 226 degree
2. Angle B O D + Angle BOC + angle AOD = 312 degree ​

Answer 1

Answer:

Given∠AOC=∠BOD

⇒∠AOB+∠BOC=∠BOD [∵∠AOC=∠AOB+∠BOC]

⇒∠BOC=∠BOD−∠AOB

Given∠BOD=60

o

&∠AOB=45

o

So∠BOC=60−45

⇒∠BOC=15

o