document.write( "Question 1060363: Find sec B when a = 7 and b = 2. \n" ); document.write( "

Algebra.Com's Answer #675341 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r
\n" ); document.write( "\n" ); document.write( " $\"sec%28B%29%7D%7D%7B%7B%7B%22%22=%22%22\"$ $\"HYPOTENUSE%2FADJACENT\"$ $\"%22%22=%22%22\"$ $\"c%2Fa\"$ $\"%22%22=%22%22\"$ $\"c%2F7\"$ \r
\n" ); document.write( "\n" ); document.write( "We need c. So we use the Pythagorean theorem:\r
\n" ); document.write( "\n" ); document.write( " $\"c%5E2\"$ $\"%22%22=%22%22\"$ $\"a%5E2%2Bb%5E2\"$
\n" ); document.write( " $\"c%5E2\"$ $\"%22%22=%22%22\"$ $\"7%5E2%2B2%5E2\"$
\n" ); document.write( " $\"c%5E2\"$ $\"%22%22=%22%22\"$ $\"49%2B4\"$
\n" ); document.write( " $\"c%5E2\"$ $\"%22%22=%22%22\"$ $\"53\"$
\n" ); document.write( " $\"c\"$ $\"%22%22=%22%22\"$ $\"sqrt%2853%29\"$ \r
\n" ); document.write( "\n" ); document.write( "

\r
\n" ); document.write( "\n" ); document.write( " $\"sec%28B%29\"$ $\"%22%22=%22%22\"$ $\"c%2Fa\"$ $\"%22%22=%22%22\"$ $\"sqrt%2853%29%2F7\"$ \r
\n" ); document.write( "\n" ); document.write( "Edwin \n" ); document.write( "

\n" );