From Surf Wiki (app.surf) — the open knowledge base

Exterior angle theorem

Exterior angle of a triangle is greater than either of the remote interior angles

Rendering article…

theorems-about-trianglesarticles-containing-proofsangle
Content sourced from wikipedia_dump, available under CC BY-SA 4.0.

This content may have been generated or modified by AI, and may be sourced from third parties. CloudSurf Software LLC makes no warranties as to its accuracy, completeness, or reliability, and accepts no liability for it. Always verify important information against primary sources.

Report