how do i figure this out?
http://gyazo.com/eb4748457d7909c41a1425f8b95bbad5

Question

how do i figure this out? 
http://gyazo.com/eb4748457d7909c41a1425f8b95bbad5

anonymous · Answer

we know alternate angles are equal

anonymous · Answer

hence here we can say
that 
5x-20=3x+14
5x-3x=20+14
2x=34
x=34/2
x=17

anonymous · Answer

anonymous · Answer

no 
co-interior angles

anonymous · Answer

they r not corresponding angles

anonymous · Answer

thank you!

anonymous · Answer

Corresponding angles

 Same-side interior angles

 Adjacent angles

 Same-side exterior angles

anonymous · Answer

those are the choices i have?

anonymous · Answer

corresponding angles are on the same side of the parallel lines as well as on the same side of the transversal

anonymous · Answer

co interor is not a option

anonymous · Answer

im really bad at math and i dont have nothing to look at but this work, If m ∠ 4 = 72˚, what is m ∠ 7? how would you figure this out? http://gyazo.com/e8a8b5ddced29c1fdc8c2f87cae76c3c

anonymous · Answer

@matricked