Revision 6.2 (21 August 2003)
	– 	90 – 	90 + 	180 – 	180 + 	270 – 	270 + 	360 – 	360 + 	
										
sin	-sin 	cos 	cos 	sin 	–sin 	–cos 	–cos 	-sin 	sin 	
cos	cos 	sin 	–sin 	–cos 	–cos 	–sin 	sin 	cos 	cos 	
tg	-tg 	ctg 	–ctg 	–tg 	tg 	ctg 	–ctg 	–tg 	tg 	
ctg	-ctg 	tg 	–tg 	–ctg 	ctg 	tg 	-tg 	-ctg 	ctg 	

	

	

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