Geometry Triangles and circles Concept
Oriented angle
Summary
An oriented angle in the plane measures the turn from one direction to another, with a sign. Anticlockwise turns are positive and clockwise turns are negative. It is defined modulo a full turn , and it changes sign when you swap the two directions.
Where this leads
2 pages build on this one.
Further reading
- Web https://en.wikipedia.org/wiki/Angle, Signed angles
About this page
| Tag | 03YN70NK0Z |
|---|---|
| URI | m2://03YN70NK0Z |
| Aliases | signed-angle, directed-angle |
| Kind | concept |
| Writing | W0 stub |
| MSC | 51M05 |
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