I can't tell what angle this is... If you could help that would be great!

A pair of parallel lines is cut by a transversal:

What is the measure of angle x?


a. 60 degrees

b. 65 degrees

c. 70 degrees

d. 80 degrees

I cant tell what angle this is If you could help that would be great A pair of parallel lines is cut by a transversal What is the measure of angle x a 60 degree class=

Respuesta :

Answer:

65 degrees

Step-by-step explanation:

Note that 80 degrees and the sum of x and 15 degrees constitute a pair of alternative interior angles.  Thus, 80 = x + 15, or x = 65 degrees.