Question

please help i'm not asking to give me the answer, instead i just need help understanding how to do it. the questions are going to be below

Answer 1

The first one is kind of a definition thing

The second one, since they are all of the same lengths: AB and CB wouldn't be the same since CB is right to left

The third one: Parallel means that... let's say there is a straight line. If there is another line next to it going the exact same direction, it is said to be parallel

Answer 2

ok thank you :)