document.write( "Question 87841: find the length of x\r
\n" ); document.write( "\n" ); document.write( "its a triangle
\n" ); document.write( "right side is 51 ft left side is x and bottom is 45 ft
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Algebra.Com's Answer #63734 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Since we have a triangle with legs of 51 , 45 and a hypotenuse of x(our unknown side), we can use Pythagoreans theorem to find the unknown side.\r
\n" ); document.write( "\n" ); document.write( "Pythagoreans theorem
\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"51%5E2%2B45%5E2=x%5E2\" Plug in a=51, b=45, and c=x and lets solve for x\r
\n" ); document.write( "\n" ); document.write( "\"2+6+0+1+%2B+2+0+2+5+=++x++%5E+2\" Square each individual term\r
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\n" ); document.write( "\n" ); document.write( "\"4+6+2+6+=++x++%5E+2\" Combine like terms\r
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\n" ); document.write( "\n" ); document.write( "\"s+q+r+t+%28+4+6+2+6+%29+=+s+q+r+t+%28++x++%5E+2+%29\" Take the square root of both sides\r
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\n" ); document.write( "\n" ); document.write( "\"s+q+r+t+%28+4+6+2+6+%29+=+x\" Simplify\r
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\n" ); document.write( "\n" ); document.write( "So our answer is\r
\n" ); document.write( "\n" ); document.write( "\"x+=+s+q+r+t+%28+4+6+2+6+%29\"\r
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\n" ); document.write( "\n" ); document.write( "which approximates to \r
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\n" ); document.write( "\n" ); document.write( "\"x=68.014704292527\"
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