Back
Flashcards: Trigonometric Ratios
sin 30 π/6
1/2
sin 0
0
cot 90 π/2
0
cos π/3 60
1/2
sin 90 π/2
1
sin 180 π
0
cos 360 2π
1
cos 30 π/6
√3/2
tan 90 π/2
infinity
cos 0
1
cos 270 3π/2
0
cosec 30 π/6
2
cos 90 π/2
0
tan 0
0
tan 30 π/6
1/√3
tan 270 3π/2
infinity
cosec 60 π/3
2/√3
cot 60 π/3
1/√3
cot 270 3π/2
0
cos 45 π/4
1/√2
sin 360 2π
0
sin 60 π/3
√3/2
tan 60 π/3
√3
cos 180 π
-1
cosec 0
infinity
sin 270 3π/2
-1
cot 45 π/4
1
tan 360 2π
0
sin 45 π/4
1/√2
cosec 180 π
infinity
cot 360 2π
infinity
cot 180 π
infinity
sec 0
1
tan 45 π/4
1
sec 90 π/2
infinity
sec 60 π/3
2
sec 45 π/4
√2
sec 360 2π
1
cot 30 π/6
√3
cot 0
infinity
cosec 90 π/2
1
cosec 270 3π/2
-1
cosec 45 π/4
√2
cosec 360 2π
infinity
sec 180 π
-1
tan 180 π
0
sec 270 3π/2
infinity