document.write( "Question 1100440: tan x=-1, -3pi < x < 3pi \n" ); document.write( "

Algebra.Com's Answer #714930 by ikleyn(52835) $\"\"$ $\"About$

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document.write( "then x = , , , , , .\r\n" );
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document.write( "General formula for this interval is  x = , k = -3, -2, -1, 0, 1, 2.\r\n" );
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document.write( "Angle x is in QII and in QIV.\r\n" );
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