document.write( "Question 833964: Given: a||b,c||d
\n" ); document.write( "Prove: angles 1 and 4 are supplementary
\n" ); document.write( "

Algebra.Com's Answer #502765 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Where are angles 1 & 4? \n" ); document.write( "
\n" );