Question

the figure shows circle of radius with centre O and angle ACB =30°.Find A and B​

Answer 1

Answer:

60 degree and 90 degree is the correct answer

Answer 2

c=30° , B=90°

than by using theorem

s of measure of all angle of triangle is 180°

C+B+A=180

30+90+A=180

120+A=180

A=180-120=60