Wait.. 1. Calculus was invented to make the geometry easier -- basically opposing geometry and calculus is a broken idea. 2. Geometers use radians too. 3. Al

Wait.. 1. Calculus was invented to make the geometry easier -- basically opposing geometry and calculus is a broken idea. 2. Geometers use radians too. 3. All the stuff other repliers said about 1 tau radians...