Cosecant is also abbreviated as cosec.) From the definition of the cotangent of angle A, cot A = length of side adjacent to angle A/ length of side opposite to angle A, and the Pythagorean theorem, one …

Sec, Cosec and Cot A-Level maths revision. Secant, cosecant and cotangent are usually written as sec, cosec and cot, they are trigonometric functions.

Jan 26, 2021 · Summary Secant (sec) is the reciprocal of cosine (cos): Cosecant (cosec) is the reciprocal of sin: Cotangent (cot) is the reciprocal of tan: Recall, in case of a right angle triangle if we …

Feb 24, 2025 · There are six trigonometric functions, of which sine, cosine, and tangent functions are basic functions, while secant (sec), cosecant (cosec or csc), and cotangent (cot) are derived from the …

Cosecant is one of the main six trigonometric functions and is abbreviated as csc x or cosec x, where x is the angle. Secant Function Secant function is defined as the ratio of the hypotenuse and the …

Jul 23, 2025 · Problem 6: If sin x = 12/13, find the value of cosec x using the formula. Solution: We have, sin x = 12/13. Using the formula we get, cosec x = 1/sin x = 1/ (12/13) = 13/12 Problem 7: If sec x = …

May 29, 2017 · 1 + cos 2 ⁡ ( a ) sin 2 ⁡ ( a ) = 1 sin 2 ⁡ ( a ) {\displaystyle 1+ {\frac {\cos ^ {2} (a)} {\sin ^ {2} (a)}}= {\frac {1} {\sin ^ {2} (a)}}} which using the definitions for cot and cosec is: These formula …

The full form of COSEC is Cosecant, a crucial trigonometric ratio used in mathematics. Cosecant represents the reciprocal of the sine function and plays a significant role in solving problems …

The cosecant calculator is here to help you whenever you're looking for the value of the cosecant function for a given angle.

Cosecant (csc) - Trigonometry function 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'.