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  1. Cosecant | Definition, Formulas, & Facts | Britannica

    trigonometric function, in mathematics, one of the six functions (sine [sin], cosine [cos], tangent [tan], cotangent [cot], secant [sec], and cosecant [csc]) that represent ratios of sides of right …

  2. Cosecant - Math Open Reference

    In a right triangle, the cosecant of an angle is the length of the hypotenuse divided by the length of the opposite side. In a formula, it is abbreviated to just 'csc'. Of the six possible trigonometric …

  3. Csc Sec Cot - Formula, Table, Domain, Graph, Examples

    Since csc sec cot are the reciprocals of sin, cos, tan, respectively, they are also called the reciprocal trigonometric functions. In this article, we will explore the concept of csc sec cot and …

  4. Cosecant Calculator

    Great, we've learned what csc in math is, or, more precisely, csc in trigonometry. Now it's time to take this cosecant formula, and try to understand and befriend it. For that, we'll draw its portrait …

  5. Cosecant Definition (Illustrated Mathematics Dictionary)

    In a right angled triangle, the cosecant of an angle is: The length of the hypotenuse divided by the length of the side opposite the angle. The abbreviation is csc. csc θ = hypotenuse / opposite. It …

  6. CSC - Definition by AcronymFinder

    What does CSC stand for? CSC abbreviation. Define CSC at AcronymFinder.com.

  7. Secant, Cosecant, and Cotangent Functions - CK-12 Foundation

    Jan 1, 2026 · Explain why the csc of an angle will always be greater than 1. Use your knowledge of 45-45-90 triangles to find the cosecant, secant, and cotangent of a 45 degree angle.

  8. Cosecant (Free Trig Lesson) | Examples Included - Voovers

    Learn about the cosecant. In trigonometry, the cosecant is the reciprocal of the sine. Cosecant is abbreviated as csc. The relation of cosecant and sine is as follows: In a right triangle, the …

  9. Cosecant in Trigonometry - Andrea Minini

    What is the Cosecant? In trigonometry, the cosecant is a function that associates an angle α with the reciprocal of its sine. It is represented by the symbol csc or cosec. cscα = 1 sinα csc α = 1 …

  10. CSC Definition & Meaning - Merriam-Webster

    What does the abbreviation CSC stand for? Meaning: cosecant.