App description

30 60 90 triangle calculation formula:

• Area = 0.5 * Long side * Short side
• circumference = long side + short side + hypotenuse
• Long edge = hypotenuse * sin(60)
• Long edge = Bevel * 0.866025
• Short side = hypotenuse * 0.5
• Beveled = long edge * 1.1547
• Beveled = short edge * 2
• Short side = long side * cotangent(60) = 0.57735 * long side
• Long edge = short side * tangent(60) = 1.732051 * Short side

Usage example

Input data:

Long side: 4

Click "Calculate" to output data

Short side: 2.309401

Beveled edge: 4.618802

Area: 4.618802

Perimeter: 10.928203

Note

Description: Enter a number and click "Calculate"!