So, it is defined as the ratio of the base and perpendicular of a right-angled triangle. The cotangent function is the reciprocal of the tangent function. Since it is the reciprocal of cos, it is written as sec x = 1 / cos x. Mathematically, it is written as sec x, where x is the angle. It is the reciprocal of the cosine function. Secant function is defined as the ratio of the hypotenuse and the adjacent side of the angle in a right-angled triangle.
Cosecant is one of the main six trigonometric functions and is abbreviated as csc x or cosec x, where x is the angle. It is defined as the ratio of the hypotenuse and opposite side of the angle in a right-angled triangle. The cosecant function is the reciprocal of the sine function and vice-versa. Let us understand the three csc sec cot functions separately: Cosecant Function
These functions are also called the reciprocal trigonometric functions as they are the reciprocals of the sine function, cosine function, and tangent function, respectively. Csc sec cot are the three trigonometric functions cosecant, secant, and cotangent respectively.