document.write( "Question 1165083: FP intersects XS at O. 1 and 2 are supplementary as well as 3 and 2. Prove that 1 and 2 are vertical angles?
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Algebra.Com's Answer #789549 by ikleyn(52864)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "From your post, as it is worded, printed and presented, we can not conclude by a unique way \r
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