Question

please answer this math question ​

Answer 1

Answer:

check this out . I hope you will understand

Answer 2

Step-by-step explanation:

AOD=COB as vertically opposite angles

5x-80=3x

5x-3x=80

2x=80

X=40

AOD=3x=3*40=120

COD=120

DOB=AOC

as vertically opposite angles

360 - AOD+COB= DOB + AOC

360-120+120= DOB + AOC

120= DOB + AOC

DOB= 120/2=60

AOC=60