Triangle Solver
Solve triangles using any combination of sides and angles with complete geometric analysis.
Triangle Input
Enter known sides and angles or coordinate points
Triangle Solution
Complete triangle properties and analysis
Enter triangle data to see solution
About this calculator
Triangle Solver: A geometry calculator for solving triangle sides, angles, and area.
How it works
- Choose the known-value setup such as SSS, SAS, or ASA.
- Enter side lengths and angle values with units.
- The tool solves missing parts and derived triangle properties.