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sin30°
1/2
cos30°
√3/2
tan30°
√3/3
csc30°
2
sec30°
(2√3)/3
cot30°
√3
sin150°
1/2
cos150°
(-√3)/2
tan150°
-√3/3
csc150°
2
sec150°
-(2√3)/3
cot150°
-√3
sin210°
-1/2
cos210°
(-√3)/2
tan210°
√3/3
csc210°
-2
sec210°
-(2√3)/3
cot210°
√3
sin330°
-1/2
cos330°
√3/2
tan330°
-√3/3
csc330°
-2
sec330°
(2√3)/3
cot330°
-√3
cos60°
1/2
sin60°
√3/2
tan60°
√3
sec60°
2
csc60°
(2√3)/3
cot60°
√3/3
cos π/3
1/2
sin π/3
√3/2
tan π/3
√3
sec π/3
2
csc π/3
(2√3)/3
cot π/3
√3/3
cos120°
-1/2
sin120°
√3/2
tan120°
-√3
sec120°
-2
csc120°
(2√3)/3
cot120°
-√3/3
cos 2π/3
-1/2
sin 2π/3
√3/2
tan 2π/3
-√3
sec 2π/3
-2
csc 2π/3
(2√3)/3
cot 2π/3
-√3/3
cos240°
-1/2
sin240°
-√3/2
tan240°
√3
sec240°
-2
csc240°
-(2√3)/3
cot240°
√3/3
cos 4π/3
-1/2
sin 4π/3
-√3/2
tan 4π/3
√3
sec 4π/3
-2
csc 4π/3
-(2√3)/3
cot 4π/3
√3/3
cos300°
1/2
sin300°
-√3/2
tan300°
-√3
sec300°
2
csc300°
-(2√3)/3
cot300°
-√3/3
cos 5π/3
1/2
sin 5π/3
-√3/2
tan 5π/3
-√3
sec 5π/3
2
csc 5π/3
-(2√3)/3
cot 5π/3
-√3/3
sin π/6
1/2
cos π/6
√3/2
tan π/6
√3/3
csc π/6
2
sec π/6
(2√3)/3
cot π/6
√3
sin 5π/6
1/2
cos 5π/6
-√3/2
tan 5π/6
-√3/3
csc 5π/6
2
sec 5π/6
-(2√3)/3
cot 5π/6
-√3
sin 7π/6
-1/2
cos 7π/6
-√3/2
tan 7π/6
√3/3
csc 7π/6
-2
sec 7π/6
-(2√3)/3
cot 7π/6
√3
sin 11π/6
-1/2
cos 11π/6
√3/2
tan 11π/6
-√3/3
csc 11π/6
-2
sec 11π/6
(2√3)/3
cot 11π/6
-√3
cos45°
√2/2
sin45°
√2/2
tan45°
1
sec45°
√2
Note
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