# trig – Simple trigonometric functions

Provides the trigonometric functions sin, cos and tan, for use in the graphics and graphicx packages.

Before any trigonometric value is used, it must be pre-calculated, so a usage sequence might be \CalculateSin{22.5} ... \UseSin{22.5}; the argument may also be a count, as in \UseTan{\value{mycounter}}, or a count register, as in \CalculateCos{\count@}.

The package is part of the latex-graphics bundle, which is one of the collections in the ‘required’ set of packages.

 Sources `/macros/latex/required/graphics` Documentation README.md Version 1.10 2016-01-03 Licenses The LaTeX Project Public License 1.3c Copyright 1993–1997, 1999 David Carlisle2000–2015 David Carlisle, LaTeX3 Project Maintainer David CarlisleThe LaTeX Team TDS archive `latex-graphics.tds.zip` Contained in TeX Live as graphicsMiKTeX as graphics Topics Calculation