# Space geometry

Calculator name
| Summary |

Shortest distance between two linesShortest distance between two lines |
Calculates the shortest distance between two lines in space. |

Plane equation given three pointsPlane equation given three points |
Calculates the plane equation given three points. |

Volume of a tetrahedron and a parallelepipedVolume of a tetrahedron and a parallelepiped |
Calculates the volumes of a tetrahedron and a parallelepiped given four vertices. |

Shortest distance between a point and a planeShortest distance between a point and a plane |
Calculates the shortest distance in space between a point and a plane. |

Cartesian to Spherical coordinatesCartesian to Spherical coordinates |
Converts from Cartesian (x,y,z) to Spherical (r,θ,φ) coordinates in 3-dimensions. |

Cartesian to Cylindrical coordinatesCartesian to Cylindrical coordinates |
Converts from Cartesian (x,y,z) to Cylindrical (ρ,θ,z) coordinates in 3-dimensions. |

Spherical to Cartesian coordinatesSpherical to Cartesian coordinates |
Converts from Spherical (r,θ,φ) to Cartesian (x,y,z) coordinates in 3-dimensions. |

Spherical to Cylindrical coordinatesSpherical to Cylindrical coordinates |
Converts from Spherical (r,θ,φ) to Cylindrical (ρ,θ,z) coordinates in 3-dimensions. |

Cylindrical to Cartesian coordinatesCylindrical to Cartesian coordinates |
Converts from Cylindrical (ρ,θ,z) to Cartesian (x,y,z) coordinates in 3-dimensions. |

Cylindrical to Spherical coordinatesCylindrical to Spherical coordinates |
Converts from Cylindrical (ρ,θ,z) to Spherical (r,θ,φ) coordinates in 3-dimensions. |

New coordinates by 3D rotation of pointsNew coordinates by 3D rotation of points |
Calculates the new coordinates by rotation of points around the three principle axes (x,y,z). |