Question

40 pts please help! picture below!

Answer 1

B. 135

Explanation:

CB is 45

AB= half of circle or 180*

So, 180-45=135

Therefore, the answer is 135* or b

hope this helps

Answer 2

135 degrees

Explanation:

Since the angle is measured from the center, the arc is the same as the angle measurement.

ACB = 180

AC + CB = 180

AC + 45 = 180

AC = 180-45 = 135