Author:rob

New Resources

• Reflection across a line
• Prism Drawn in 1-Point Perspective
• Making New Year's resolutions for 2026
• Reflection Across 2 Parallel Lines
• Circle Passing Through 3 Points

Discover Resources

• true/circle-ray-ex106.ggb
• reflection
• Pythagoras' Theorem --Area dissection 2
• Fraction Sandbox
• Rodrigues rotation formula

Discover Topics

• Quadratic Equations
• Correlation
• Similar Triangles
• Upper and Lower Sum or Riemann Sum
• Combinatorics