13. Lines L₁ and L2 are parallel. Find the measure of x.

14. Lines L1, and L2 are parallel. Find the measure of y.

15. Lines L₁ and L2 are parallel. Find the measure of x.

Im pretty sure its B B A

Step-by-step explanation:

I am learning about this

13. x=180-63=117°

14. y=133°

15. x=77°

sorry i dont know my friend

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.