document.write( "Question 591878: Each equal side of an isosceles right triangle is 4 feet long. What is the length of the hypotenuse? \n" ); document.write( "
Algebra.Com's Answer #375770 by nyc_function(2741)\"\" \"About 
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Let one side = 4^2\r
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\n" ); document.write( "\n" ); document.write( "Let the other side = 4^2.\r
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\n" ); document.write( "\n" ); document.write( "Let hypotenuse = (h)^2\r
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\n" ); document.write( "\n" ); document.write( "4^2 + 4^2 = h^2\r
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\n" ); document.write( "\n" ); document.write( "16 + 16 = h^2\r
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\n" ); document.write( "\n" ); document.write( "32 = h^2\r
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\n" ); document.write( "\n" ); document.write( "Take square root of both sides.\r
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\n" ); document.write( "\n" ); document.write( "√32 = √h^2\r
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\n" ); document.write( "\n" ); document.write( "√16 * √2 = h\r
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\n" ); document.write( "\n" ); document.write( "4√2 = h\r
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\n" ); document.write( "\n" ); document.write( "The hypotenuse length is 4√2 feet.\r
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\n" ); document.write( "\n" ); document.write( "Done!
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