Mathematics
Pie Chart of a Triangle's Interior Angles
Last reviewed on 2026-05-22.
Mathematics — verifiable data, editable template
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The interior angles of any triangle sum to exactly 180°. Shown is an equilateral triangle (three 60° angles); change the values for any other triangle and they'll still sum to 180.
The data
- Angle A (60°) — 60 degrees
- Angle B (60°) — 60 degrees
- Angle C (60°) — 60 degrees
Source
Euclidean geometry.
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