Question

O is the centre of the circle angle CEA equals to 30 degree find the x​

Answer 1

Answer:

Angles subtended by arc on any points on circle are equal and is equal to half of angle subtended on centre.

⇒∠BAD=z=x=

2

y

. (By arc BCD)

⇒x=z=30

o

;

y=60

o

.