Question

Look at the parallel lines AB and CD with line EF as the transversal.



What is the value of x?

20

14

15

10

Answer 1

5x+10=x+50

Answer 2

vertical angles are equal so set them equal to one another

Answer 3

So solve for x

Answer 4

Keep that in mind. Vertical angles = angles that touch at the vertex (point).

Answer 5

And vertical angles are ALWAYS equal.

Answer 6

ok

Answer 7

So 4x = 40...and take it from there.

Answer 8

Just divide 40 by 4 and you'll have your answer

Answer 9

ok thank you

Answer 10

thank you