Question

Someone pleaseeee help!!!!
Which statements are true? Check all that apply.

Answer 1

Answer: A. C. D.

Explanation:

Got it right on edg

Answer 2

Answer: A) arc CB = 120°

C) <COB = 2(m<CAB)

D) <COB = 120°

Explanation:

The measure of an inscribed angle is half the measure of its intercepted arc

⇆ The measure of an arc is twice the measure of its inscribed angle.

Thus, since <CAB = 60°, then arc CB = 120° OPTION A

The measure of a central angle is congruent to its arc

⇆ The measure of an arc is congruent to the central angle.

Thus, since arc CB = 120°, then <COB = 120° OPTION D

Since <COB = 120°, and <CAB = 60°,

then <COB = 2(m<CAB) OPTION C