Mathematics

Cherish Phelps

26 January, 11:35

Gabrielle draws an angle that measures 134º.

She then draws a ray that divides the angle into two non-overlapping angles,

The measure of one angle is 85°,

Part A

Which equation can Gabrielle use to find the measure of the other angle?

A. 134° + 85° = a

B 1340 + 2 = a

C. 134° - 85° = a

D. 134 + 90° = a

00:00

Part B

What is the measure of the other angle? Enter your answer in the box.