Question

100 points and will mark Brianilist!
What are the measures of angles 1 and 2?

Answer 1

Angle 1: 50°

Angle 2: 130°

Explanation:

Angle 1 = ½(Arc AB + Arc ST)

= ½(53 + 47)

= ½(100)

Angle 1 = 50°

Angle 1 + Angle 2 = 180

Supplementary angles

Angle 2 = 180 - 50 = 130°