Question

Find <1 and m<2 in the figure below

Answer 1

First, lets note that 76 and <1 are co interior! Co interior angles always add up to 180. Take that 76 out of the 180 to get 104, which is going to be <1! Now we will find 2! These two angles (<1 and <2) are on a straight line, meaning that they will also add up to 180.

Now we do 180 - 104, to get 76.

This means that angle 2 is going to be 76 :)

Explanation: