Apair of parallel lines is cut by a transversal what is the measure of angle x

x=65°

Step-by-step explanation:

Here we are given a pair of parallel lines and a transversal line intersecting at two points.

We know that the alternate interior angles are equal to each other

please refer to the attached file. Here we see that D=J

and D=x+15

Hence x+15=80

subtracting 15 from both sides we get

x=80-15

x=65

Hence our answer is x=65°

answer: do we write it

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true