Question

In the given figure, O is the centre of a circle. If angle AOD =140 and angle CAB = 50 , calculate
1. angle EDB 2. angle EBD ​

Answer 1

Answer:

answer for 1 is 50°

Step-by-step explanation:

ABCD is a cyclic quadrilatral and in a cyclic quad opp angles are supplementary

so 50° + angle cod = 180

hence cod = 180 - 50 = 130

now angle cod and angle ebd are supplementary as they form a straight line

so 130 + angle edb = 180

angle edb = 180 - 130 = 50°

Answer 2

Answer:

r u studying 9 th class A section?