document.write( "Question 1062519: \"Image \n" ); document.write( "
Algebra.Com's Answer #677448 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Pythagorean Theorem formula. You want to solve for a.\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2=c%5E2-b%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=sqrt%28c%5E2-b%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"a=sqrt%2815%5E2-9%5E2%29\"
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