4. Which of the following facts, if true, would allow you to prove that lines 1 and m are parallel? (1 point) 1
2
7
3
4
5
6
m.
7
8
m2 = m23
m27+m28 = 180°
Cm 24 = m 25
mZ6+ m2 2 = 180*

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.