Cosecant of Supplementary Angle

Theorem

 * $\csc \theta = \csc \left({\pi - \theta}\right)$

where $\csc$ denotes cosecant.

That is, the cosecant of an angle equals its supplement.

Also see

 * Sine of Supplementary Angle
 * Cosine of Supplementary Angle
 * Tangent of Supplementary Angle
 * Cotangent of Supplementary Angle
 * Secant of Supplementary Angle