This is another question, I think I'm getting the hang of this. Picture is attached below

Question

anonymous · Answer

|dw:1443727429177:dw|

anonymous · Answer

It is asking me to find m and n. I have the answer for it but not all the steps for it. The answer should m=60 and n=12

anonymous · Answer

|dw:1443727580378:dw|

freckles · Answer

|dw:1443727702263:dw|

anonymous · Answer

I think this is what I need to do 6m-120, but right after that I get confused, like how am I supposed to find m and n, would it be 6m-120=180

anonymous · Answer

Keeping in mind that the angle of a straight line always equals 180 so i'm a little confused. Is the m-120 for just that one angle? Or for both?

freckles · Answer

|did you look at that one site I showed you previously on your previous post?
the two angles with 2m and 4m-120 has measurements are congruent since they are corresponding angles

freckles · Answer

which means 2m=4m-120

anonymous · Answer

Yes I did, but it only talked about supplementary angles. oh okay, wait so 2m=4m-120

freckles · Answer

it also talked about congruent angles

freckles · Answer

and it talked about three kinds of congruent angles

freckles · Answer

the angles I mentioned earlier were corresponding angles

freckles · Answer

now |dw:1443728005251:dw|
the sum of these circled angles is 180 deg