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Practice vocabulary related to angles and their sine, cosine, and tangent values.
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sin 0
0
cos 0
1
sin π/6
1/2
cos π/6
√3/2
sin π/4
√2/2
cos π/4
√2/2
sin π/3
√3/2
cos π/3
1/2
sin π/2
1
cos π/2
0
sin 2π/3
√3/2
cos 2π/3
-1/2
sin 3π/4
√2/2
cos 3π/4
-√2/2
sin 5π/6
1/2
cos 5π/6
-√3/2
sin π
0
cos π
-1
sin 7π/6
-1/2
cos 7π/6
-√3/2
sin 5π/4
-√2/2
cos 5π/4
-√2/2
sin 4π/3
-√3/2
cos 4π/3
-1/2
sin 3π/2
-1
cos 3π/2
0
sin 5π/3
-√3/2
cos 5π/3
1/2
sin 7π/4
-√2/2
cos 7π/4
√2/2
sin 11π/6
-1/2
cos 11π/6
√3/2
sin 2π
0
cos 2π
1