document.write( "Question 522357: write a paragraph proof of Theorem 3.3.
\n" ); document.write( "Given: l parallel to m, m parallel to n
\n" ); document.write( "Prove: <1~= <12
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Algebra.Com's Answer #346795 by richard1234(7193)\"\" \"About 
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Where are lines l, m, n, and angles 1 and 12? What is theorem 3.3? \n" ); document.write( "
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