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

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!