#### A thread from the Geometry Forum newsgroup archive

### Why do the angles of a triangle total 180 degrees?

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- A question about triangles by
**James T. Cargile** on 02/24/95.
- Re: A question about triangles by
**Tim Poston** on 02/25/95.
- Re: A question about triangles by
**John Conway** on 02/26/95.
- Re: A question about triangles by
**James Cargile** on 02/27/95.
- Re: A question about triangles by
**John Conway** on 02/27/95.
- Re: A question about triangles by
**Tim Poston** on 02/28/95.
- Re: A question about triangles by
**James Cargile** on 02/28/95.

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12/02/96