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Order for reading the unit circle
(cos, sin)
0 degrees
1, 0
30 degrees
sqrt(3)/2, 1/2
45 degrees
sqrt(2)/2, sqrt(2)/2
60 degrees
1/2, sqrt(3)/2
90 degrees
0, 1
Reciprocal of sin/sine
cos/cosecant
Reciprocal of cos/cosine
sec/secant
Reciprocal of tan/tangent
cot/cotangent
