Vector mathematical illustration of function y=tan x. The tangent function is shown in a graph, chart. trigonometric or goniometric functions. The icon is isolated on a white background. Law of ...

Javascript app that plots any 3D function and constructs the tangent plane at any point. Meant as a teaching tool for partial derivatives and linear approximations.

While graphs for cosine and sine functions are similar, those for tangent functions differ significantly from them, sharing only in that they show periodicity and symmetry. Recall \(\tan(x)= ...