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16 terms

Trig. Unit Circle

STUDY
PLAY
30
pi/6, (√3/2, 1/2)
45
pi/4, (√2/2, √2/2)
60
pi/3, (1/2, √3/2)
90
pi/2, (0,1)
120
2pi/3, (-√1/2, √3/2)
135
3pi/4, (-√2/2, √2/2)
150
5pi/6, (-√3/2, 1/2)
180
pi, (-1, 0)
210
7pi/6, (-√3/2, -1/2)
225
5pi/4, (-√2/2, -√2/2)
240
4pi/3, (-1/2, -√3/2)
270
3pi/2, (0, -1)
300
5pi/3, (1/2, -√3/2)
315
7pi/4, (√2/2, -√2/2)
330
11pi/6, (√3/2, -1/2)
360 or 0
2pi, (1, 0)