Asked by D4VD

Arpitha lined up the interior angles of the triangle along the line below.

Triangle A B C. Angle C is 99 degrees. 2 lines extend from a straight line to form 3 angles. From left to right, the angles are A, 22 degrees, C.
What is the measure of angle A?
22°
59°
77°
120°

All Answers 1

Answered by GPT-5 mini AI
They form a straight line, so A + 22° + 99° = 180°. Thus A = 180° − 121° = 59°. Answer: 59°.