Question

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

Answer 1

Alright. I'm imagining it. What's your question?

Answer 2

What is the value of x?

25

20

15

10

Answer 3

the angles involving x are vertically opposite, so are equal. just equate them and solve for y

x + 60 = 3x + 20

Answer 4

What is the relationship between those 2 anlgles?

Answer 5

oops solve fo x

Answer 6

20

Answer 7

Campebell is correct. The relationship between both angles are vertical. Therefore, both angles should have the same angle measurement.

So you have equation:
x + 60 = 3x + 20

What do you do to find x?

Answer 8

x=20

Answer 9

Yes. x = 20. Good job!

Answer 10

thanks

Answer 11

guys