document.write( "Question 619742: If a right triangle has a hypotenuse of 10 ft and it appears to be a 45-45-90 triangle then waht is the perimeter? \n" ); document.write( "
Algebra.Com's Answer #389767 by richwmiller(17219)\"\" \"About 
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2x^2=100
\n" ); document.write( "x^2=50
\n" ); document.write( "x^2=25*2
\n" ); document.write( "x=5sqrt(2)
\n" ); document.write( "perimeter=10sqrt(2)+10
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