document.write( "Question 1203975: sec²θ-2=0, -π<θ<π \n" ); document.write( "

Algebra.Com's Answer #839935 by ikleyn(52914) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "In the post by @MathLover1, part of her solution (part of her writing) is incorrect. \r
\n" ); document.write( "\n" ); document.write( "In my post, I deleted/removed incorrect parts of her solution and saved only that lines that are correct.\r
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document.write( "    ,  \r\n" );
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document.write( "     = 2.\r\n" );
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document.write( "     = +/- \r\n" );
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document.write( "Solutions in given interval  <  < \r\n" );
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document.write( "     =  ==>   =   or   = .\r\n" );
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document.write( "     =  ==>   =   or   = .\r\n" );
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document.write( "ANSWER.   = , , , .\r\n" );
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