Question

j

Answer 1

How would a be transitive that is not possible we do not have a third angle to compare with.

Answer 2

I didn't mean to sound rude. Sorry. I would think that it would fit with the Symmetrical Property....where a = b that would mean b = a....

Answer 3

The next one we see that the row before we are told that angle 3 and angle 4 are supplementary this would be definition of supplementary angles...

Answer 4

The last one will be simplifying...since we need to find to find angle 3 we would subtract from both sides to find angle 3 so subtraction property

Answer 5

np :)