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1 vote
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Two Column Proof. If you could write it on a piece of paper and send a picture, that would be great.

Two Column Proof. If you could write it on a piece of paper and send a picture, that-example-1
User Aniket Rao
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1 Answer

22 votes
22 votes
Parallel lines proof

Let's suppose

∠1 =∠5 and ∠2 = ∠4

then

180° - ∠1 - ∠2 = ∠3

180° - ∠1 - ∠2 =

User Quat
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