document.write( "Question 1040666: x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360
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\n" ); document.write( "2sin x=
\n" ); document.write( "sine 2x=
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\n" ); document.write( "2 cos x=
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\n" ); document.write( "tan x =\r
\n" ); document.write( "\n" ); document.write( "i have tried really hard but i cant do it, please help.
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Algebra.Com's Answer #655534 by ikleyn(52790)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "x= 22.5 45 67.5 90 112.5 135 157.5 180 202.5 225 247.5 270 292.5 315 337.5 360
\n" ); document.write( "sine x
\n" ); document.write( "2sin x=
\n" ); document.write( "sine 2x=
\n" ); document.write( "cos x=
\n" ); document.write( "2 cos x=
\n" ); document.write( "cos 2x=
\n" ); document.write( "tan x =\r
\n" ); document.write( "\n" ); document.write( "i have tried really hard but i cant do it, please help.
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document.write( "OK. Do it on your own for x = 45, 90, 135, 180, 225, 270, 315, 360.\r\n" );
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document.write( "It is NOT hard.\r\n" );
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document.write( "Then report about your progress.\r\n" );
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document.write( "Then somebody will help you with the rest.\r\n" );
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document.write( "OK?\r\n" );
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