Question

Solve for angle D using all three of the definitions of vertical, supplementary, and corresponding angles. Explain your reasoning.

Answer 1

will give medal! :)

Answer 2

@jigglypuff314

Answer 3

are lines m and n parallel?

Answer 4

yes

Answer 5

using corresponding angles theorem, what do you think angle A = ?

Answer 6

60 degrees?

Answer 7

correct :)
then using Linear angles
D + 45 + A = 180
plug in what you got for A and solve for D :)

Answer 8

thank you so much another medal for you!

Answer 9

I'm glad I could help :)