document.write( "Question 881851: Determine all solutions to the equation given by: tanA=cotA \n" ); document.write( "

Algebra.Com's Answer #532557 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"tan%28A%29=1%2Ftan%28A%29\"$
\n" ); document.write( " $\"tan%5E2%28A%29-1=0\"$
\n" ); document.write( " $\"%28tan%28A%29-1%29%28tan%28A%29%2B1%29=0\"$
\n" ); document.write( "Two solutions:
\n" ); document.write( " $\"tan%28A%29=1\"$
\n" ); document.write( " $\"A=pi%2F4\"$ and $\"A=%285%2F4%29pi\"$
\n" ); document.write( "and
\n" ); document.write( " $\"tan%28A%29=-1\"$
\n" ); document.write( " $\"A=%283%2F4%29pi\"$ and $\"A=%287%2F4%29pi\"$ \r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

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