document.write( "Question 388745: given: PO is purpindiculr to QR; PS is purpindiculr to SR; <1=<4
\n" ); document.write( "prove: <2=<5
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Algebra.Com's Answer #275154 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Not enough info.
\n" ); document.write( "What sort of figure is it?
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\n" ); document.write( "PS perpendicular is what you meant, I think.
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