Author:jose.friedli

New Resources

• The Cosine Formula - Proof Without Words
• koch tool
• Rolling Triangle
• Floch, fractal, iteration, custom tool.
• The black friday GeoGebra :)

Discover Resources

• angles
• rotation
• Equilateral Triangle
• ZProp2 Bugs
• A2.2_Sides_and_Angles_of_Congruent_Triangles
• Similarity: Static Perspective
• G.3.9 Lesson Summary

Discover Topics

• Trigonometry
• Bar Chart or Bar Graph
• Frequency Distribution
• Calculus
• Normal Distribution