General Triangle Solver (SSS, SAS, ASA, AAS)

Solve all unknown sides and angles of any general oblique triangle from 3 known measurements.

How It Works & Processing Standards

Enter values above to calculate results automatically. Check each input field for guidance and units.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Maximum input length: 100,000 characters

General Triangle Solver (SSS, SAS, ASA, AAS) is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use General Triangle Solver (SSS, SAS, ASA, AAS)

  1. 1
    Choose Solver ModeSelect SSS, SAS, ASA, or AAS.
  2. 2
    Enter Known MeasurementsInput side lengths and angle degrees.
  3. 3
    Inspect Full SolutionView all sides, angles, and area.

Common Use Cases

  • Architectural roof framing and rafter geometry solutions
  • Robotics arm inverse kinematics arm triangle solving
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