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折射及全內反射 Refraction & Total Internal Reflection
Author:
Alex CHIK
Topic:
Reflection
GeoGebra
gMath 互動數學教室
http://www.geogebra.hk
New Resources
Golden Rectangles and Golden Spirals
探究長方形對角線上的正方形數目
z`]]
Flip 4 Coins
Flip 9 Coins
Discover Resources
Tutorial 1
Incenter Geogebra assignment
Part 2- 3D Cartesian Vectors
Gamma function
Medians and Altittudes Investigation 4
Discover Topics
Similarity Transformation or Similarity
Standard Deviation
Curve Sketching
Equilateral Triangles
Pie Chart or Circle Chart