Triangle Calculator
Calculate triangle properties from side lengths
Enter Side Lengths
Side A
Side B
Side C
Calculate Triangle
Clear
Enter side lengths to calculate triangle properties
How to Use
• Enter the lengths of all three sides of the triangle
• The calculator will check if the sides can form a valid triangle
• Results include area, perimeter, angles, and triangle type
• Triangle types: Equilateral, Isosceles, Scalene, and Right triangles