How to Calculate Outer diagonal of Concave Quadrilateral?
Outer diagonal of Concave Quadrilateral calculator uses diagonal = sqrt((Side A^2)+(Side B^2)-(2*Side A*Side B)*cos(Angle B)) to calculate the Diagonal, The Outer diagonal of Concave Quadrilateral formula is defined as
e = √ a² + b² - 2ab * cos( β ) where a, b is outer sides and e is outer diagonal of concave quadrilateral. Diagonal and is denoted by d symbol.
How to calculate Outer diagonal of Concave Quadrilateral using this online calculator? To use this online calculator for Outer diagonal of Concave Quadrilateral, enter Side A (S_{a}), Side B (S_{b}) & Angle B (∠B) and hit the calculate button. Here is how the Outer diagonal of Concave Quadrilateral calculation can be explained with given input values -> 5.814124 = sqrt((8^2)+(7^2)-(2*8*7)*cos(0.785398163397301)).