Plane angle definitions

Plane angle

1) Geometry calculation
Found on https://www.crosswordclues.com/clue/plane-angle

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plane angle

[n] - an angle formed by two straight lines (in the same plane)
Found on http://www.webdictionary.co.uk/definition.php?query=plane%20angle

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Plane Angle

The plane angle between two radii of a circle which cut off on the circumferencean arc equal in length to the radius.Secondary SI UnitThe secondary SI unit for the plane angle is the radian.
Found on https://www.encyclo.co.uk/local/20687

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plane angle

noun an angle formed by two straight lines (in the same plane)
Found on https://www.encyclo.co.uk/local/20974

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