## How to explain that the angles can be measured in linear dimensions ( cm . ) ?

### bezdelnik

flat corner - it is part of the plane included between the sides of the angle and the logic should be expressed in terms of area .But the angles can be measured by the linear dimensions of the unit circle .For example, 180 degrees are equal to the diameter of 120 degrees is equal to the square root of three, etc.

P.s.Commenting, and feel terrible deja vu. 01 August 2016