Why is secant defined to be the reciprocal of cosine, rather than sine? - Quora
Trigonometric function - Simple English Wikipedia, the free encyclopedia
arcus cosecant - Wikidata
File:Cosecant Function (One Period).svg - Wikimedia Commons
Cosecant and Secant Graphs | Brilliant Math & Science Wiki
Alicia Stith. What is Trigonometry? A type of math with a connection with angles, sides of triangles, and functions of angles. - ppt download
Reciprocal trig functions | Khan Academy Wiki | Fandom
Trigonometric functions - Wikipedia
Trigonometric Functions - Department of Mathematics at UTSA
List of trigonometric identities - Wikipedia
Cosecant and Secant Graphs | Brilliant Math & Science Wiki
Course:MATH110/Archive/2010-2011/003/Groups/Group 11/Basic Skills: Trigonometric Functions - UBC Wiki
cosecant, csc ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather
What is the cosecant, csc x? - Quora
How do you find the value of Cot(2pi/3)? | Socratic
secant and cosecant - Wikidata
excosecant - Wikidata
File:The hyperbolic cosecant function csch(z) plotted in the complex plane from -2-2i to 2+2i.svg - Wikimedia Commons
Trigonometry/Cosecant, Secant, Cotangent - Wikibooks, open books for an open world
Why is the reciprocal of [math]\sin\theta[/math] called the 'cosecant'? - Quora
