Question

Which lists all the lines that are parallel to line s?

Lines s, t, u, and v are cut by transversal r. Clockwise from top left, the angles formed by r and s are blank, 89 degrees, blank, blank; formed by r and t are 89 degrees, blank, blank, blank; formed by r and u are 91 degrees, blank, blank, blank; formed by r and v are blank, 89 degrees, blank, blank.
only line v
only line t and line v
only line u and line v
only lines t, u, and v
HURRY PLEASE!

Answer 1

C

Explanation:

Answer 2

(C)only line u and line v

Explanation:

To verify this, the easiest route is using corresponding angles.

See the attached image for the missing angles which we use for the comparison.

The angle at t which is supposed to correspond to 89 degrees on s is 91 degrees. Therefore Line t is not parallel.

Line u and v is parallel because the angle at u corresponds to the angle at t.

Therefore, the correct option is C.