Question

* PLEASE ANSWER THIS QUESTION *

what is the answer? Show explanation.

Answer 1

B. 90, 90, 90, 90

Explanation:

The other answers cannot possibly be correct, and the angles look to be 90 degrees.

Hope this helps :)

Answer 2

They should all be 90.

Explanation:

This is because lines n and m are perpendicular and perpendicular lines make 90 degree angles.

Please comment if you need me to elaborate. ^_^