Question

HELP HELP HELP i need help. i dont undertand this.

Complete the two-column proof.

https://www.connexus.com/content/media/527934-572012-82238-AM-1801448360.jpg

https://www.connexus.com/content/media/527934-572012-82238-AM-537865023.jpg

Answer 1

any help would be amazing

Answer 2

can't open links, they require to log in, you should print screen them then paste to paint

Answer 3

heres one

Answer 4

and the other

Answer 5

b should be: angle 2 = angle 4 so angle 4 = 110 degree
c: because angle 4 + angle 3 = straight line (180 degree)
d: 180 degree - 110 degree = 70 degree

Answer 6

thanks!, also could you try and explain how to do it?

Answer 7

angle 2 = angle 4 thanks to the parallel lines