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trig functions (uc)
the six trig functions to use with the unit circle
function | definition |
---|---|
sin(θ) | y |
cos(θ) | x |
tan(θ) | sin(θ) / cos(θ) |
csc(θ) | 1/sin(θ) |
sec(θ) | 1/cos(θ) |
cot(θ) | cos(θ) / sin(θ) |