document.write( "Question 1170334: What is the value of arctan(-√3)?
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Algebra.Com's Answer #795202 by josgarithmetic(39629) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2pi%2F3\"$ :\r
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\n" ); document.write( "\n" ); document.write( " $\"system%28sin%282pi%2F3%29=sqrt%283%29%2F2%2Ccos%282pi%2F3%29=-1%2F2%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"tan%282pi%2F3%29=%28sqrt%283%29%2F2%29%2F%28-1%2F2%29=-sqrt%283%29\"$ .\r
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\n" ); document.write( "\n" ); document.write( "Find the same for $\"-pi%2F3\"$ . \n" ); document.write( "

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