Question

The measure of ∠1 =

55
62.5
110

Answer 1

360 - 250 = 110
m<1 = 110/2 = 55

answer
55

Answer 2

both lines are 5 so both outsides are 125 degrees each = 250 degrees

a full circle = 360

so 360-250 = 110 degrees between the 2 lines

angle 1 would be half that so 110/2 = 55

angle 1 = 55 degrees