What is Cosec theta?

What is Cosec theta? 

There are six trigonometric functions: Sine, Cosine, Tangent, Cosecant, Secant, Cotangent.

What is the formula of Cosec theta?

In a right triangle ABC,

Cosec 𝜃 =hypotenuse/Perpendicular

What is the value of Cosec theta 

Cosec 𝜃 = 1 / Sin 𝜃

Cosec(90°-𝛳)=Sec𝛳

Trigonometric FunctionDomainRange
Cosec thetaR-{nπ, n∈I}R-{x: -1<x<1}
Angle30°45°60°90°
CosecUndefined2√22/√31

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