Geometry
Side from radius and central angle
Side from radius and central angle is a geometric quantity describing the size or shape of an object.
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a = 2R sin(φ/2)
- 01Given
- 02Calculation
- 03Answer
What it means
Side from radius and central angle is a geometric quantity describing the size or shape of an object.
How it works and where it is used
Use this calculation for constructing regular polygons, laying out circles, and estimating cladding.