Question

Two parallel lines are crossed by a transversal. parallel lines c and b are cut by transversal a. on line c where it intersects withline a, the bottom right angle is 80 degrees. on line b where it intersects with line a, the bottom right angle is y degrees. what is the value of y?

Y=40
Y=80
Y=100
Y=120

Answer 1

its b

Explanation:

Answer 2

It would just be 80. They are both in the bottom right and I'm guessing this is one the problems that look like this:

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So just think about it. If the line is a straight line through two parallel lines then the angles of the two intersections should be the same. Basically because they are both on the bottom right they will be the same. Glad to help!