document.write( "Question 223007: hi,
\n" ); document.write( "in an isosceles right-triangle, the square of hypotenuse is 98cm^2. find the length of the congruent sides.
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Algebra.Com's Answer #166843 by Alan3354(69443)\"\" \"About 
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Hyp^2 = s^2 + s^2 = 2s^2
\n" ); document.write( "2s^2 = 98
\n" ); document.write( "s^2 = 49
\n" ); document.write( "s = 7 cm
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