Calculate the inverse cosecant (arccsc) of a value.
Input Parameter
Resulting Angle
30.00°
Angle in Degrees (°)
The angle whose cosecant is the input value.
Angle in Radians (rad)0.5236rad
About this calculator
What is Arccsc?
Arccsc (or inverse cosecant) is the inverse function of cosecant. Since cosecant is 1/sin, arccsc(x) is equivalent to arcsin(1/x). The domain of arccsc(x) is |x| ≥ 1 (x must be ≥ 1 or ≤ -1).
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Pro Tips
The input value must be either ≥ 1 or ≤ -1.
Arccsc(1) = 90 degrees.
Arccsc returns negative angles for negative inputs.
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Fun Facts
"In a right triangle, cosecant is the ratio of Hypotenuse to Opposite side."
"Cosecant is the reciprocal of Sine."
"Inverse trig functions are primarily used to find angles when the ratios of side lengths are known."
