CAN SOMEONE PLEASE HELP ME WITH THIS PROOF??? IM CONFUSED :( http://s1177.photobucket.com/albums/x358/irevency/?action=view&current=459430-1112011-15212-PM-1928955402.png

Question

anonymous · Answer

Supplementary angles have sum equal to $$\pi$$ or $$180 ^{o}$$ .
Thus m1+m2 = 180
m2+m3 = 180

therefore adding the two eqns,
m1+m2=m2+m3
which gives, 
m1=m3
1=3

anonymous · Answer

SO what would the steps be then? 1. given 2. supplementary angles? and what about three and four? im sorry im really bad at this..

anonymous · Answer

U just have to write the correct answers right?

anonymous · Answer

Oh yes, my apologies, but what would C be?

anonymous · Answer

Oh it would be m1=m3 right?

anonymous · Answer

No that would be d.
its =180

anonymous · Answer

Oh ok, thankyou haha big help, if ya dont mind, can you help me with one more? these are the kinda i have a major problem with where you have to justify the steps http://i1177.photobucket.com/albums/x358/irevency/451160-1212010-41232-PM-920629190.png

anonymous · Answer

a.) length of a line segment is the sum of the length of its fragments
b.) l(AC)=32 .. Given
c.) 2x+6x=(2+6)x=8x
d.) Subtracting 8 on both sides.
e.) dividing both sides by 8