Question

plss answer the question with solution . answer is x=30,y=60​

Answer 1

Answer:

take centre as O

in triangle OAD

angle AOD is 80°

then

40 + 80 + y = 180

120 + y = 180

[y = 60]

angle ABO = angle ODC (alternate angle)

50° = 50°

angle ODC = 50°

in triangle ODC

100 + 50 + X = 180

150 + X = 180

[X= 30]

ans

x=30°

y= 60°