Question

Question in screenshot plz help

Answer 1

It's very tiny. can't see.

Answer 2

I zoomed it hold on.

Answer 3

check 5 and 6

Answer 4

why isnt 4 one of them?

Answer 5

angle 1 = angle 5 + angle 6. that is why.

Answer 6

angle 4 when added to 1 makes 180 degree there fore supplementary angle

Answer 7

for more. read http://www.mathwarehouse.com/geometry/triangles/angles/remote-exterior-and-interior-angles-of-a-triangle.php

Answer 8

c b d

Answer 9

Although angle 3 is equal to angle 1, I think 3 is not the remote interior it's just alternate angle.