Trisolve: Triangle Calculator 1.1.22 Apk for Android

Free Triangle Solver 💲

The only triangle solver that draws the values you enter AND enters the values you draw.

Perfect For:

• Geometry students and teachers 🎓


• Machinists and engineers ⚙️


• Astronomers 🪐


• Surveyors 🌲


• Construction and carpentry projects 🚧


• Navigation and orienteering ⛵


• Anyone solving triangles 📐

Both Solve For AND Enter:

• Sides


• Angles


• Vertices


• All 3 Heights


• Perimeter


• Area


• Multiple Centers

Key Features:

• Solve ambiguous triangles.


• Categorize scalene, isosceles, equilateral triangles.


• Categorize acute, right, and obtuse triangles.


• Inverse solutions.


• Partial solutions.


• Translate, rotate, reflect and dilate transformations.

Drawing Features:

• User drawable sides, angles, and vertices.


• Automatic viewport center, zoom, and orientation.


• Precision aware drawing granularity.


• Axis lock on xy and rθ vertices.


• Zoom and pan graphics.

Numeric Features:

1. 15 angle units (deg°, rad, d°m's", % grade, tau, ...)


2. Metric, SAE, and universal length units.


3. Automatic unit conversion.


4. Configurable precision.


5. Optional zero and negative geometry.


6. Numerically stable trigonometry.


7. Integrated xy and rθ coordinate systems.

Interface Features:

• Long press any angle icon for right triangle.


• Data value expressions (e.g. 7 + 9/32).


• Individual value memory.


• Numeric and graphic relationship visualization.


• Solve without pressing a calculate key.


• Automatic side and angle entry detection.


• Dynamic adjustment of field sizes.


• Live settings.


• Visually descriptive and functional icons.


• Dark background to reduce eye strain.


• Portrait and landscape displays.


• Tabbed display lecture option.


• Save and restore triangles.

Additional Features:

• No ads or in-app purchases.


• No internet required.


• No app permissions.


• Available in over 35 languages.


• Free download days.


• Free email support.

You have found the best triangle solver.

(⭐) Contact the developer by email and request a promotion code for your 100% free and fully functional download. No ads, no upsells, no strings... just free. Your email will not be sold or shared.

✉️: [email protected]

All store purchases are donations and help keep the app ad-free. Positive rankings help promote the app in underserved communities. All reviews with constructive feedback are appreciated.

In memory of my geometry teacher Mr. Robert Wegner.