document.write( "Question 18452: If two lines are cut by a transversal so that alternate interior angles are \n" ); document.write( "
Algebra.Com's Answer #8843 by venugopalramana(3286)\"\" \"About 
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If two lines are cut by a transversal so that alternate interior angles are***
\n" ); document.write( "THE QUESTION IS INCOMPLETE..IT SHOULD CONTINUE LIKE THIS PROBABLY.....
\n" ); document.write( "equal then the two lines are parallel.
\n" ); document.write( "this is the converse of the theorem stating that alternate interior angles formed when a transversal cuts 2 parallel lines are equal....i hope you know this theoem ..the proof is done by reductio-ad-absurdum....or by contradiction..as the question is incomplete i do not know whether you want the proof ?
\n" ); document.write( "please check your book and come back if you want to know the proof \r
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