30̊ 60̊ 90̊ triangle calculation formula:

• 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;

• Long side = short side * tangent(60̊) = 1.732051 * short side;