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pmm frame
Author:
Arthur Lee
Topic:
Symmetry
pmm frame
GeoGebra
New Resources
Poorly Drawn Parallelograms 2
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Average Rate of Change: Graph a Function (1)
Quiz: Finding Average Rate of Change
Discover Resources
Renteria, Bisecting Segments and Angles
Two Distances 2 (similar triangles)
Arlia's bisect
Parallelograms Zack
Enlargement Negative and Fractional SF (NJT)
Discover Topics
Upper and Lower Sum or Riemann Sum
Statistics
Rectangle
Linear Functions
Vectors 2D (Two-Dimensional)