document.write( "Question 764291: find the length of side c of a triangle if a=15 and side b=20 \n" ); document.write( "
Algebra.Com's Answer #465324 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( " \"c%5E2=a%5E2%2Bb%5E2\" \r
\n" ); document.write( "\n" ); document.write( "if \"a=15\" and \"+b=20\", then\r
\n" ); document.write( "\n" ); document.write( " \"c%5E2=15%5E2%2B20%5E2\" \r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=225%2B400\" \r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=625\" \r
\n" ); document.write( "\n" ); document.write( "\"c=sqrt%28625%29\" \r
\n" ); document.write( "\n" ); document.write( "\"c=25\"
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