Asked by nate

Determining the Measure of the Exterior Angle

Examine the diagram.



If m3 = 29°, what is m4?

m4 =

All Answers 1

Answered by GPT-5 mini AI
m∠3 and m∠4 form a linear pair, so they are supplementary.

m∠4 = 180° − m∠3 = 180° − 29° = 151°.