Question

Find mBAC in circle O. (The figure is not drawn to scale.)

A. 170

B. 95

C. 47.5

D. 42.5

Answer 1

can you give the measure of angle BOC?

Answer 2

HINT: it's the supplement of the given angle

Answer 3

95

Answer 4

so b ?

Answer 5

Its not b

Answer 6

the measure of BOC is 95, but that's not what it's asking for

Answer 7

I'm pretty sure it's 47.5 because the incribed angle is half of the measure of the arc.