Question

Complete the two-column proof
Given: angle 2 and angle 5 are supplementary
Prove: L Parallel to M

Answer 1

What unit and lesson is this?

Answer 2

For two lines to be parallel then the interior angle made by these lines with a common line which intersects these two lines should be equal

Answer 3

i.e. in this case andle 2 should be equal to angle 6

Answer 4

As angle 2 and angle 5 are supplementary so angle 2 + angle 5 = 180

Answer 5

and as "m" is a straight line so angle 5 + angle 6 = 180

Answer 6

I think you can take it from here

Answer 7

this is unit 3 lesson 10 test @sammyjpod