Question

http://prntscr.com/cpjs4y
http://prntscr.com/cpjs82

Answer 1

@zepdrix

Answer 2

for the 90 degrees, opposite interior angle or something?

Answer 3

For the first one, m<1 and m<2 are vertical angles. Vertical angles are always congruent angles :)

Answer 4

You know what congruent it, yes? :P

Answer 5

Yeah

Answer 6

Wait, so what exactly is your question here?

Answer 7

Oh I was just checking if these were right

Answer 8

Oh, yeah, they are! Haha sorry, and great job :)