Question

Look at the diagram. Which angle is supplementary to Angle AOD

Angle AOB
Angle BOA
Angle AOE

Answer 1

A supplementary angle plus another angle = 180 degrees

Angle AOB is the supplementary angle

A straight line = 180 degrees so,

So angle AOD + angle AOB = 180 degrees

Angle AOB is the supplementary angle.

Explanation: