Question

7. If 'O' is the centre of the circle, find the value of x in the given figure
​

Answer 1

Answer:

first let's find angle of ADC

a=50

d=90 given

c= y

c=180- (90+50)

180-140 =40

x =40° cauz d is bisecting angle c equally

so X will be 40°

thank you