## Numerical trigonometry: Triangles.

Download Trigonometry1 desktop application (Windows 64bit) | Download Trigonometry1 source code (Lazarus/Free Pascal) |

Description: Mathematics trainer (exercise generator), concerning numerical trigonometry, or more precisely triangles. 5 types of exercises are considered:

- The Pythagorean theorem.
- Similar right triangles.
- Trigonometric ratios.
- Oblique triangles.
- The law of sines.

Possible extensions: Exercises, mixing the different types of calculations.

Free Pascal features: Showing/hiding/modifying controls, depending on actual situation. Drawing geometrical shapes, using canvas.

Screenshots:

If you like this application, please, support me and this website by signing my guestbook.