document.write( "Question 1030369: -sin(π/2-x)=√3*sin(x)\r
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Algebra.Com's Answer #645230 by ikleyn(52814) $\"\"$ $\"About$

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document.write( "1.   = .\r\n" );
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document.write( "2.  Therefore, the original equation takes the form\r\n" );
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document.write( "     = .\r\n" );
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document.write( "3.  Then   = ,   or\r\n" );
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document.write( "     = .\r\n" );
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document.write( "    x = ,  or  150°.\r\n" );
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