Question

17. In figure, O is the centre of the circle. If angle ACB = 30°, then find angle ABC​

Answer 1

Answer:

Consider a chord AB=10cm, of a circle with radius r. A line segment OM=3cm from the center O of the circle to AB, bisects AB into two equal parts.

Answer 2

Step-by-step explanation:

90

answer hoga kya

Angle C = 30

angle A = 60 hoga Circle k karan

so angle B = 90°