MathLiveTriangle angle sum
The three interior angles of any Euclidean triangle add up to two right angles, 180 degrees or pi radians. It is used to find a missing angle when the other two are known.
\alpha + \beta + \gamma = \piWhat the symbols mean
| The three interior angles of the triangle (in radians; \pi rad = 180°) |
About this formula
- FieldMathematics
- TopicEuclidean geometry
- LevelHigh school
- Also calledsum of angles in a triangle, triangle interior angles add to 180 degrees, angle sum of a triangle, interior angles of a triangle, 180 degrees triangle, angle sum identity triangle
Write it in Obsidian
MathLive is a free visual math editor for Obsidian. Run Find a formula, type “triangle angle sum”, and it goes into your note as editable LaTeX. You can also scan formulas from screenshots, PDFs and handwriting.