# 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 LaTeX 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 LaTeX ‘required’ set of packages.

Sources | `/macros/latex/required/graphics` |

Documentation | |

Version | 1.10 2016-01-03 |

Licenses | The LaTeX Project Public License 1.3c |

Copyright | 1993–1997, 1999 David Carlisle 2000–2021 David Carlisle, LaTeX3 Project |

Maintainer | David Carlisle The LaTeX Team |

TDS archive | `latex-graphics.tds.zip` |

Contained in | TeX Live as graphics MiKTeX as graphics |

Topics | Calculation |

Download the contents of this package in one zip archive (2.5M).

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