this is part 2, the proofs are on my profile. please help!

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rzreltbzrm

Mathematics

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Explanation & Answer

A. Since both equal 180, we put the eqns together via transitive prop.

D. Def of supplements. We know they are supplements, this means that they add to 180.

C. We subtract A from each side and get B=D

D. Def of supplements.


Anonymous
Excellent resource! Really helped me get the gist of things.

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