The tangent can be determined with a collection of mathematical formulas but is most commonly determined by dividing the sine function by the cosine function.

Newton's tangent method Java written program that simulates Newton's tangent method. We change the problem of finding the zero of a function f : [ a , b ] → R into determining the zero of the tangent ...

Bai-Ni Guo, Dongkyu Lim, Feng Qi, MACLAURIN’S SERIES EXPANSIONS FOR POSITIVE INTEGER POWERS OF INVERSE (HYPERBOLIC) SINE AND TANGENT FUNCTIONS, CLOSED-FORM FORMULA OF SPECIFIC PARTIAL BELL POLYNOMIALS ...