document.write( "Question 1051562: Find the value of : 3 tan2 450 - sin2
\n" ); document.write( " 600 - cos2
\n" ); document.write( " 300 - sec2
\n" ); document.write( " 450 \n" ); document.write( "

Algebra.Com's Answer #667013 by ikleyn(52813) $\"\"$ $\"About$

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\n" ); document.write( "Find the value of : 3 tan2 450 - sin2
\n" ); document.write( " 600 - cos2
\n" ); document.write( " 300 - sec2
\n" ); document.write( " 450
\n" ); document.write( "~~~~~~~~~~~~~~~~~`\r
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document.write( "tan(450) = tan(450-360) = tan(90) = INFINITY.\r\n" );
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document.write( "\r\n" );
document.write( "Computer says NAN in this case, which means \"this number is not defined\".\r\n" );
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