document.write( "Question 812458: Triangle PQR is a right-angled triangle with PR as the hypotenuse\r
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\n" ); document.write( "\n" ); document.write( "(C) PR=13cm and PQ=5cm
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Algebra.Com's Answer #489158 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
c) is the well known 5,12,13 right triangle.
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