Question

given that line l is parallel to line m, find x

Answer 1

@DemolisionWolf

Answer 2

do you see how the top and bottom line are horizontal?
and that the diagonal line crosses over both of them?

Answer 3

Then this is true:

Answer 4

ok so how do i find x?

Answer 5

So we are given angle A for the top is equal to x+10
and angle A for the bottom = 6x-5

since A=A, we can do:
x+10 = 6x-5

Answer 6

ok so then
5x=15
x=3?

Answer 7

yep ^_^
good work

Answer 8

good prof , too

Answer 9

@Loser66 thank you ^_^