| An easy to use online calculator to calculate the arc length s , the length d of the Chord and the area A of a sector given its radius and its central angle t. ## Formulas for arc Length, chord and area of a sectorIn the above formulas t is in radians. In this calculator you may enter the angle in degrees, or radians or both.
## How to use the calculatorEnter the radius and central angle inDEGREES, RADIANS or both as positive real numbers and press "calculate". The outputs are the arclength s, area A of the sector and the length d of the chord.
## More References and linksSectors and Circles Problems.Circles, Sectors and Trigonometry Problems with Solutions and Answers. Online Geometry Calculators and Solvers. |