In the diagram, line p is parallel to side BC.
Triangle A B C. Angle A is 2, angle B is 57 degrees, and angle C is 49 degrees. A line p is parallel to side B C at point A to form 3 angles. Angle 2 is angle A, and angle 1 is the exterior angle.
What is the sum of the measures of ∠1 and ∠2?
What is the sum of the measures of Angle1 and Angle2?
mAngle1 + mAngle2 = °