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trig values
identify given trig values from the unit circle
18 cards·by melisarice
trigunit circleradian
sin π/3
√3/2
sin π/4
√2/2
sin π/6
1/2
sin 0π
0
sin π/2
1
cos 0π
1
cos π/6
√3/2
cos π/4
√2/2
cos π/3
1/2
cos π/2
0
cos 2π/3
-1/2
cos 3π/4
-√2/2
cos 5π/6
-√3/2
cos π
-1
sin 2π/3
√3/2
sin 3π/4
√2/2
sin 5π/6
1/2
sin π
0