Circular segment: Difference between revisions

Revision as of 19:38, 2 November 2022

Revision as of 15:26, 7 November 2022

Line 35:

:<math>a = \tfrac{R^2}{2} \left(\theta - \sin \theta\right)</math>

In terms of {{math|''R''}} and {{math|''ah''}},

:<math>a = R^2\arccos\left(1-\frac{h}{R}\right) - \left(R-h\right)\sqrt{R^2-\left(R-h\right)^2}</math>