Answer:
That would equal 
or approximately 0.67. If this helps, please rank Brainliest. Thanks!
The answer to this is choice D
Answer:
90°.
Step-by-step explanation:
if AR is diameter and the angle ∠AOR (it's m∠2) is based on this diameter, then its measure is 90°. It is central angle.
-22.55 i think i used a cal but all u do is subtract the percentage with the number
