3.Using the picture at the right, write the theorem that proves lines are parallel.
PI
a. If 21 = 26, then 1||m based on
b. If 23 + 25 = 180, then 1||m based on

3Using the picture at the right write the theorem that proves lines are parallel PI a If 21 26 then 1m based on b If 23 25 180 then 1m based on class=