Triangle Sketch
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| Rating | Price | |||
|---|---|---|---|---|
| United States | 100%1 | 5.00 | $0.99 | |
| St. Lucia | <1%0 | — | $0.99 | |
| Romania | <1%0 | — | RON 4.99 | |
| Estonia | <1%0 | — | €0.99 | |
| Egypt | <1%0 | — | EGP 49.99 | |
| Armenia | <1%0 | — | $0.99 | |
| Angola | <1%0 | — | $0.99 | |
| Argentina | <1%0 | — | $0.99 | |
| Austria | <1%0 | — | €0.99 | |
| Australia | <1%0 | — | A$1.99 |
Description
Triangle Sketch is a hands-on geometry tool for drawing and exploring triangles.
Draw a triangle with your finger, check its measurements, edit side lengths and angles, move vertices, enter coordinates, and view useful triangle facts. Triangle Sketch helps students see how triangle measurements connect instead of only reading formulas.
Features:
Draw triangles directly on a graph
Edit side lengths, angles, and vertex coordinates
Work with any triangles and right triangles
View area, perimeter, triangle type, height, centroid, incircle, and circumcircle
Use right-triangle trig tools
Change units, decimals, colors, grid snapping, and display options
One-time hints help students discover important tools
Triangle Sketch is designed for students, teachers, and anyone learning geometry.