About Trigonométrie
Trigonometry is a companion app for middle school and second class: It includes introductory activities of different notions, training exercises as well as various problems. Cycles involved: cycle 4, second Base area: 4...
Trigonometry is a companion app for middle school and second class: It includes introductory activities of different notions, training exercises as well as various problems.
Cycles involved: cycle 4, second
Base area: 4
Targeted Competence: Space and Geometry: Mobilize the Knowledge of Figures to Determine Geometric Quantities - Conduct Reasoning and Learn Demonstration Using the Properties of Figures
I. ACTIVITIES
Four activities are available:
- Discover the cosine
- Guided demonstration (cosine formula)
- Sinus and tangent discovery
- Guided demonstrations of the two fundamental properties
II. TRAINING
Three exercises are available:
- Identify the sides in a right triangle
- Choose the "right" formula to use
- Calculations in the right triangle
The last exercise is configurable: Number of questions, choice of trigonometric lines, calculations of lengths and / or angles.
At the end of each exercise, a balance sheet is displayed as a proficiency level. The success score is recoverable thanks to the scanScores application.
III. PROBLEMS
Six problems are available:
- Sun-Venus distance
- Antenna of the Eiffel Tower
- Perimeter of the Earth
- Decor leaning (angle)
- Batsignal (angle)
- American billiards (angle)
For each exercise, a calculator is available (but not required)
The application detects rounding errors and reports them.
IV. SUPPLEMENTS
Two activities are available:
- Trigonometric quarter circle
- Trigonometry and functions
Previous Versions
Here you can find the changelog of Trigonométrie since it was posted on our website on 2024-05-30 16:38:22.
The latest version is 1.0.9 and it was updated on 2026-06-11 02:20:27. See below the changes in each version.
Trigonométrie version 1.0.9
Updated At: 2025-09-05
Changes: update SDK
Trigonométrie version 1.0.8
Updated At: 2024-09-21
Changes: Mise à jour SDK
Trigonométrie version 1.0.7
Updated At: 2023-09-07
Changes: Mise à jour des niveaux d"API
Disclaimer
Official Google Play Link
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