Trigonometry Table....
sin 0° = 0
sin 90° = 1
sin 180° = 0
sin 270° = -1
sin 360° = 0
cos 0° = 1
cos 90° = 0
cos 180° = -1
cos 270° = 0
cos 360° = 1
tan 0° = 0
tan 90° = ∞
tan 180° = ∞
tan 270° = 0
tan 360° = ∞
sec 0° = 1
sec 90° = ∞
sec 180° = -1
sec 270° = ∞
sec 360° = 1
cosec 0° = ∞
cosec 90° = 1
cosec 180° = ∞
cosec 270° = -1
cosec 360° = ∞
cot 0° = ∞
cot 90° = 0
cot 180° = ∞
cot 270° = 0
cot 360° = ∞
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