Ineed with this, someone will give you brainliest.

First picture:

c = 90, alternate interior angles

5. c = 65, alternate interior angles

Second picture:

c = 100, alternate interior angles

7. x = 49, corresponding angles

y = 49, alternate interior angles

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol