document.write( "Question 1203798: if tan(x)/x = -2 , then x = ? \n" ); document.write( "

Algebra.Com's Answer #839675 by ikleyn(52858) $\"\"$ $\"About$

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\n" ); document.write( "if tan(x)/x = -2 , then x = ?
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document.write( "This equation is not algebraic.\r\n" );
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document.write( "It is transcendental and can not be solved algebraically.\r\n" );
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document.write( "It only can be solved numerically and only approximate solution can be obtained.\r\n" );
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document.write( "For this purpose, special solvers are developed.\r\n" );
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document.write( "One of such solvers is at this web-site\r\n" );
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document.write( "https://mathworld.wolfram.com/TranscendentalEquation.html\r\n" );
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document.write( "Print your equation there   = 0\r\n" );
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document.write( "and get the solution quickly  x = -33.00187236... radians  (rounded).\r\n" );
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