Geometry Solver

Solve 2D geometry shapes. Compute side-lengths, interior angles, perimeters, and areas for triangles, circles, and polygons with dynamic SVG diagrams.

⚡ Interactive Calculation Engine Active

Please enable JavaScript in your browser to run live computations, 2D envelope diagrams, and export PDF reports.

How to Use Geometry Solver

  1. Select the geometry shape: Triangle, Circle, Rectangle, Trapezoid, or Regular Polygon.
  2. Choose the input criteria (for triangles: SSS, SAS, ASA, or AAS).
  3. Enter the known dimensions in the input forms.
  4. Inspect the solved angles, missing sides, formulas, and the dynamically rendered SVG diagram.

Trigonometry & Spatial Mathematics

Solving triangles relies on basic trigonometric relations like the Law of Sines and the Law of Cosines. Polygons and trapezoids are resolved by decomposing them into triangles and applying coordinate matrices to extract surface areas and boundary perimeters.

Frequently Asked Questions

What is SSS, SAS, ASA, and AAS?
These terms refer to the known dimensions of a triangle: Side-Side-Side, Side-Angle-Side, Angle-Side-Angle, and Angle-Angle-Side. They represent the minimum constraints required to solve a triangle uniquely.
How are the SVG diagrams generated?
The diagrams are computed client-side using coordinate geometry to map the solved coordinates, rendering a scaled vector representation matching your values.