Question

Q37.In the given figure, if AOB is a line then the measure of ∠AOC, ∠COD and ∠DOB respectively are: *



(A)100°,50°,30°

(B)90°,54°,36°

(C)120°,70°,20°

(D)90°,40°,50°

​

Answer 1

Answer:

HENCE (AOB +(DOC +(COB=180

5Y+3Y+2Y=180

10y=180

y=18

HENCE

(AOD=90

(DOC=54

(COB=36