document.write( "Question 515070: Graph each set of lines. then: A. identify two congruent triangles that are formed by the lines. b. write a paragraph proof to justify your statement in part A. \r
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Algebra.Com's Answer #343697 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Several problems like this are posted, essentially the same problem with different numbers.
\n" ); document.write( "Tutoring is showing how to do things, not doing them for you.
\n" ); document.write( "And I have the same question and comment:
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\n" ); document.write( "Is this one problem or 2? You say \"each set\", which implies 2 problems, each with 2 lines.
\n" ); document.write( "2 lines don't make any triangles, congruent or not.
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