Question

Plz buddy solve this
Right answer =brainlist and follow
Wrong answer =Reported answer ​

Answer 1

Answer:

4x+5x =90

9x=90/9

X = 10°

So angle AOC=4x=4 *10 =40°

Angle COB=5x=5*10=50

Angle BOD=40° vertically opposite angle

And angle DOA =50°VERTICALLY OPPOSITE ANGLE.

Answer 2

Step-by-step explanation:

AB the line

therefore AOC + BOC=180

4x+5x=180

9x=180.

x=180/9=20

AOC=4x=4*20=80

BOC=5x=5*20=100

AOC=DOB=80 (VOA)

BOC=AOD=100(VOA)