sin/cos/tan Flashcards
sin 0 (0°)
0
cos 0 (0°)
1
tan 0/ (0°)
0
sin π/6 (30°)
1/2
cos π/6 (30°)
√3/2
tan π/6 (30°)
√3/3
sin π/4 (45°)
√2/2
cos π/4 (45°)
√2/2
tan π/4 (45°)
1
sin π/3 (60°)
√3/2
cos π/3 (60°)
1/2
tan π/3 (60°)
√3
sin π/2 (90°)
1
cos π/2 (90°)
0
tan π/2 (90°)
Undefined
sin 2π/3 (120°)
√3/2
cos 2π/3 (120°)
-1/2
tan 2π/3 (120°)
-√3
sin 3π/4 (135°)
√2/2
cos 3π/4 (135°)
-√2/2
tan 3π/4 (135°)
-1
sin 5π/6 (150°)
1/2
cos 5π/6 (150°)
-√3/2
tan 5π/6 (150°)
-√3/3
sin π (180°)
0
cos π (180°)
-1
tan π (180°)
0
sin 7π/6 (210°)
-1/2
cos 7π/6 (210°)
-√3/2
tan 7π/6 (210°)
√3/3
sin 5π/4 (225°)
-√2/2
cos 5π/4 (225°)
-√2/2
tan 5π/4 (225°)
1
sin 4π/3 (240°)
-√3/2
cos 4π/3 (240°)
-1/2
tan 4π/3 (240°)
√3
sin 3π/2 (270°)
-1
cos 3π/2 (270°)
0
tan 3π/2 (270°)
Undefined
sin 5π/3 (300°)
-√3/2
cos 5π/3 (300°)
1/2
tan 5π/3 (300°)
-√3
sin 7π/4 (315°)
-√2/2
cos 7π/4 (315°)
√2/2
tan 7π/4 (315°)
-1
sin 11π/6 (330°)
-1/2
cos 11π/6 (330°)
√3/2
tan 11π/6 (330°)
-√3/3
sin 2π (360°)
0
cos 2π (360°)
1
tan 2π (360°)
0
