How to Calculate First angle of Kite?
First angle of Kite calculator uses angle_a = arccos(((Distance Between the Points^2)+(Side A^2)-(Diagonal 2/2)^2)/(2*Distance Between the Points*Side A)) to calculate the Angle A, The First angle of kite formula is defined as
α = arccos( (c²+a²-(f/2)²) / (2*c*a)) a is first side, f is other diagonal and c is distance between two points of kite. Angle A and is denoted by ∠A symbol.
How to calculate First angle of Kite using this online calculator? To use this online calculator for First angle of Kite, enter Distance Between the Points (dl), Side A (S_{a}) & Diagonal 2 (d2) and hit the calculate button. Here is how the First angle of Kite calculation can be explained with given input values -> 29.6863 = arccos(((10^2)+(8^2)-(10/2)^2)/(2*10*8)).