# 10 3 9

Input |
---|

{10, 3, 9} |

Total |

10 + 3 + 9 = 22 |

Vector length |

sqrt(190)~~13.784 |

Normalized vector |

(sqrt(10/19), 3/sqrt(190), 9/sqrt(190)) |

Spherical coordinates (radial, polar, azimuthal) |

r~~13.784, theta~~49.2372 °, phi~~16.6992 ° |

Triangle |

obtuse scalene triangle |