# Pythagoras Equation Solver & Geometry Authority Engine > A high-precision computational suite and educational hub for right triangles, exact radical reductions, 3D space diagonals, and geometric proofs. > Canonical URL: [https://www.pythagorasequationsolver.com/](https://www.pythagorasequationsolver.com/) ## Core Computational Tools - Standard Solver: [https://www.pythagorasequationsolver.com/](https://www.pythagorasequationsolver.com/) - Exact Radical Hypotenuse Solver: [https://www.pythagorasequationsolver.com/tools/exact-radical-solver/](https://www.pythagorasequationsolver.com/tools/exact-radical-solver/) - Pythagorean Triples Validator: [https://www.pythagorasequationsolver.com/tools/pythagorean-triples/](https://www.pythagorasequationsolver.com/tools/pythagorean-triples/) - Special Right Triangles Solver: [https://www.pythagorasequationsolver.com/tools/special-right-triangles/](https://www.pythagorasequationsolver.com/tools/special-right-triangles/) - 2D Coordinate Distance Solver: [https://www.pythagorasequationsolver.com/tools/coordinate-distance-solver/](https://www.pythagorasequationsolver.com/tools/coordinate-distance-solver/) - 3D Space Diagonal Solver: [https://www.pythagorasequationsolver.com/tools/3d-pythagoras-solver/](https://www.pythagorasequationsolver.com/tools/3d-pythagoras-solver/) ## Real-World & Trade Calculators - Carpentry 3-4-5 Square-Up: [https://www.pythagorasequationsolver.com/calculators/3-4-5-rule-carpentry/](https://www.pythagorasequationsolver.com/calculators/3-4-5-rule-carpentry/) - TV Screen Dimensions & Aspect Ratio: [https://www.pythagorasequationsolver.com/calculators/tv-screen-dimensions/](https://www.pythagorasequationsolver.com/calculators/tv-screen-dimensions/) - OSHA Ladder Safety Pitch Angle: [https://www.pythagorasequationsolver.com/calculators/ladder-safety-angle/](https://www.pythagorasequationsolver.com/calculators/ladder-safety-angle/) ## Educational Guides & Proofs - Finding the Missing Leg (a or b): [https://www.pythagorasequationsolver.com/guides/find-missing-leg/](https://www.pythagorasequationsolver.com/guides/find-missing-leg/) - Common Pythagorean Calculation Mistakes: [https://www.pythagorasequationsolver.com/guides/common-pythagorean-errors/](https://www.pythagorasequationsolver.com/guides/common-pythagorean-errors/) - Bhaskara Visual Proof Without Words: [https://www.pythagorasequationsolver.com/guides/visual-proofs/](https://www.pythagorasequationsolver.com/guides/visual-proofs/) - Euclid's Windmill Proof (Elements I.47): [https://www.pythagorasequationsolver.com/guides/euclids-proof/](https://www.pythagorasequationsolver.com/guides/euclids-proof/)