Unit Circle Flash Cards
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√2/2
sin(3π/4)
-√3/2
sin(4π/3)
-√3/2
sin(5π/3)
-√2/2
sin(5π/4)
1/2
sin(5π/6)
-√2/2
sin(7π/4)
-1/2
sin(7π/6)
0
sin(π)
1
sin(π/2)
√3/2
sin(π/3)
√2/2
sin(π/4)
1/2
sin(π/6)
√3/2
cos(11π/6)
1
cos(2π) or cos(0)
-1/2
cos(2π/3)
0
cos(3π/2)
-√2/2
cos(3π/4)
-1/2
cos(4π/3)
1/2
cos(5π/3)
-√2/2
cos(5π/4)
-√3/2
cos(5π/6)
√2/2
cos(7π/4)
-√3/2
cos(7π/6)
-1
cos(π)
0
cos(π/2)
1/2
cos(π/3)
√2/2
cos(π/4)
√3/2
cos(π/6)
-1/2
sin(11π/6)
0
sin(2π) or sin(0)
√3/2
sin(2π/3)
-1
sin(3π/2)
0
tan(0)
0
tan(2π)
-√3
tan(2π/3)
undefined
tan(3π/2)
0
tan(π)
undefined
tan(π/2)
1
tan(π/4)
√3/3
tan(π/6)
