How to Calculate Circumradius of Octagon given side and angle?
Circumradius of Octagon given side and angle calculator uses circumradius = Side/(2*sin(Angle A/2)) to calculate the Circumradius, The Circumradius of Octagon given side and angle formula is defined as
Rc=a/2*sin(θ/2) where a is side and θ is central angle of octagon. Circumradius and is denoted by r_{c} symbol.
How to calculate Circumradius of Octagon given side and angle using this online calculator? To use this online calculator for Circumradius of Octagon given side and angle, enter Side (S) & Angle A (∠A) and hit the calculate button. Here is how the Circumradius of Octagon given side and angle calculation can be explained with given input values -> 17.38666 = 9/(2*sin(0.5235987755982/2)).