case 1In 2D coordinate system the sum of the angles of all quadrants=360 degree= 2pi radianin (x,y) planeCase 2In 3D coordinate system (x,y,z) I took 3 possible planesi.e.(x,y) (y,z) (x,z)each ...

Learn about and revise the different angle properties of circles described by different circle theorems with GCSE Bitesize Edexcel Maths.

Circle theorems - Higher - AQA Angles at the centre and circumference - Higher. Circles have different angle properties described by different circle theorems.