document.write( "Question 1001278: complete the proof
\n" ); document.write( "Given m angle 1 = m angle 2
\n" ); document.write( "Points D, F, and E are col linear
\n" ); document.write( "Prove line AB perpendicular to line ED
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Algebra.Com's Answer #618518 by fractalier(6550)\"\" \"About 
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