Question

In fig.36, A,B and C are three points on a circle with centre O such that angleBOC=30 and angleAOB=60. Uf D is a point on the circle other than the arc ABC, find angleADC

Answer 1

i think 45° is the right answer

Answer 2

The answer is 45 degrees by double angle theorem i.e. ABC = 2ADC