Trigonometry in Non‑Right Triangles

This example shows how to apply the Law of Sines and Law of Cosines to solve side lengths and angles in any triangle that is not a right triangle. Core concepts include the extension of trigonometric functions to arbitrary triangles, the sine and cosine rules, and the correspondence between sides and opposite angles. Construction uses GeoGebra commands: Point for vertices A, B, C; Segment to form the three sides; Distance to compute side lengths distanceAB, distanceAC, distanceBC; Angle to measure interior angle α; and Text objects TextAB, TextAC, TextBC to display the numeric lengths. It is suitable for high‑school trigonometry lessons (e.g., Grade 11/12) and for teachers creating interactive classroom materials or students exploring the topic independently.