Unit Circle Quiz #2
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tan (135°)
-1
tan (315°)
-1
cos (3π/2)
0
tan (3π/4)
0
tan (5π/4)
0
cos (120°)
1/2
cos (240°)
1/2
sin (11π/6)
1/2
sin (330°)
1/2
sin (7π/6)
1/2
sin (π/6)
1/2
cos (-45°)
√2/2
cos (315°)
√2/2
cos (3π/4)
√2/2
cos (π/4)
√2/2
sin (-225°)
√2/2
sin (7π/4)
√2/2
sin(225°)
√2/2
cos (150°)
√3/2
cos (5π/6)
√3/2