Question

I’m circle y, what is the measure of angle 1? A. 6 B. 25 C. 31 D. 37

Answer 1

The answer is most definitely D.) 37º

Answer 2

answer C

as per the question,

angle x = (arc length AB + arc length CD) ÷ 2

as per the question, in the given circle Y  

angle 1 = (37 + 25 ) ÷ 2

angle 1 = 62 ÷ 2

angle 1 = 31 degrees

so the value of angle 1 is 31 degrees.

Hope this helps!