Triangle Solver
Solves a triangle from three known values: three sides, two sides and an angle, or two angles and a side. Reports every side and angle, the area, radii and the ambiguous SSA case.
Read the full guide to this tool
Results
Notes
- SSA can match two different triangles — both are reported when that happens.
Explore the idea
Related tools
3D Solid Geometry Calculator
Volume and surface area of spheres, cones, prisms and more.
Circle Calculator
Radius, circumference, area, arcs, sectors and chords.
Coordinate Geometry Toolkit
Distance, midpoint, slope, line intersections and circles.
Right Triangle Calculator
Pythagoras plus angles, area and trig ratios from two values.
Polygon Area Calculator
Area, perimeter and centroid from vertex coordinates.
Regular Polygon Calculator
Area, apothem, radii and angles of any regular n-gon.