30̊ 60̊ 90̊ trigonometric Calculator formulas:

•  area = 0.5 * long side * short side;

•  perimeter = long side + short side + hypotenuse;

•  Long side = hypotenuse * sin(60̊);

•  Long side = hypotenuse * 0.866025;

•  Short side = hypotenuse * 0.5;

•  Hypotenuse = long side * 1.1547;

•  Hypotenuse = short side * 2;

•  Short side = long side * cotangent(60̊) = 0.57735 * Long side;

•  tangent(60̊) = 1.732051 * tangent;