Index of calculator and formulas for trapezoid calculation
Function
Arguments
Right Angle Trapezoid Side a, c and b or d Symmetrical Trapezoid Side a, c and height or angle Unsymmetrica Trapezoid Side a, c, height and angle or excess Trapezoid-Area Side a, c and height Trapezoid Diagonal e Side a, b and height Trapezoid Diagonal e Side a, b and angle β Trapezoid Diagonal f Side a, d and height Trapezoid Diagonal f Side a, d and angle α Trapezoid Height Side and angle Trapezoid Height Side a, c and area Trapezoid Angle Side and height Tri-equilateral Trapezoid Side a and b