Question

Points A  and 

B  are the endpoints of an arc of a circle.  Chords are drawn from the two points to a third point,  C  on the circle.  If m   = 64°, what is m ACB?

Answer 1

Points A and B are the endpoints of an arc of a circle. Chords are drawn from the two endpoints to a third point, C, on the circle.

32 °

and

146 °.

Answer 2

C. 65 degrees is the answer.