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sin(30)
1/2
cos(30)
square root 3/2
tan(30)
1/square root 3
cotangent (cot) is reciprocal of…
tangent
secant (sec) is reciprocal of…
cosine
cosecant (csc) is reciprocal of…
sine
cot(30)
square root 3
sec(30)
(2 x square root 3)/3
csc(30)
2