Skip to main content

Illustration General Triangle with Angles and Side Lengths

Allgemeines Dreieck mit Winkeln und Kanten
Get illustration

Share — copy and redistribute the material in any medium or format

Adapt — remix, transform, and build upon the material for any purpose, even commercially.

Sharing and adapting of the illustration is allowed with indication of the link to the illustration.

A general triangle (i.e., not necessarily a right triangle) with side lengths \( a, b, c \) drawn in and the corresponding angles \( \alpha, \beta, \gamma \) opposing their side lengths. To calculate the angles or side lengths of such a triangle, you need either the law of cosines or sines.