In calculus, trigonometric differentiation refers to the process of finding the derivative of a trigonometric function, such as sine, cosine, tangent, cotangent, secant, or cosecant. Trigonometric functions are commonly used in mathematics, physics, and engineering to model periodic phenomena and describe oscillatory behavior. The derivatives of trigonometric functions are used in solving problems involving rates of change, velocities, and accelerations, as well as in the study of calculus and its applications. View Solution Guide