👉 In mathematics, a trigonometric function is a mathematical function that relates an angle to a point on a unit circle. These functions are used in various branches of mathematics and engineering, including trigonometry, calculus, and physics.
The most common trigonometric functions include sine, cosine, tangent, cotangent, secant, cosecant, and the inverse trigonometric functions such as arcsine (arctan), arccosine (arcsec), arctangent (arct
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