Answer:
35 degrees
Step-by-step explanation:
Given is a circle with points A,B, C and D marked on it
If O is the centre of the circle, then since AE angle =100
we have angle AOE = 100
Similarly angle BOD = 30
Angle C = half of the difference of AOE and BOD
= 1/2 (100-30) =
1/2(70)
= 35 degrees
Hence angle C = 35 degrees
Option C is the right answer
