All 8 questions work included please. Thanks so much!

Question

All 8 questions work included please. Thanks so much! Refer to link below for image.

https://imgur.com/a/RGrkFRK

Answer 1

As long as both sets are parallel the corresponding angles are =.

135-90=45

147-90=57

180-102=78°

(3x-1)+(4x-30)=180

7x-31=180

7x=149

x=21.2857......=6z+8=4x-30

=85.1428-30=55.1428

=6z+8

6z=47.1428

z= /6=7.857°

6y=3x-1

=62.857

/6=10.4761..........=y