# Arctan 3/2

Input |
---|

tan^(-1)(3/2) |

Exact Result |

tan^(-1)(3/2) (result in radians) |

Decimal approximation |

0.982793723247329067985710611014666014496877453631628556761… (result in radians) |

Conversion from radians to degrees |

56.31° |

Reference triangle for angle 0.9828 radians |

width | cos(tan^(-1)(3/2)) = 2/sqrt(13)~~0.5547 height | sin(tan^(-1)(3/2)) = 3/sqrt(13)~~0.83205 |

Alternate form |

1/2 i log(1 – (3 i)/2) – 1/2 i log(1 + (3 i)/2) |

Continued fraction |

[0; 1, 57, 8, 2, 4, 1, 1, 1, 2, 9, 1, 1, 2, 4, 24, 1, 2, 4, 3, 1, 2, 1, 1, 1, 12, 2, 1, 2, 1, 2, …] |