# Pythagorean theorem (arbitrary triangle - obtuse angle)

## Description

Generalization of the Pythagorean theorem for the side opposite of the obtuse angle of an arbitrary triangle

Related formulas## Variables

a | The side opposite to the obtuse angle (m) |

b | Side of the triangle (m) |

c | Side of the triangle (m) |

d | The length of the projection of c on b (m) |