Trigonometry
Unit Circle Calculator
Lets users solve and check unit circle instantly with formula, steps and examples — no manual math.
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°
Your result
Cosecant (1/sin)
2
At 30°: cot = 1.7321, sec = 1.1547, csc = 2.0000.
Secant (1/cos)
1.1547
Cotangent (1/tan)
1.7321
About this calculator
The reciprocal trig functions: cosecant = 1/sin, secant = 1/cos, cotangent = 1/tan. Undefined where their base function is zero.
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