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Octagon in a square 7
Author:
Arthur Lee
Topic:
Square
Is this a regular octagon?
GeoGebra
New Resources
Untitled
seo tool
Experiments with Transformations in the Plane
探究長方形對角線上的正方形數目
Flip 5 Coins.
Discover Resources
Clock
M.F.B. PG 97#6
Bus. Calc
Parallel Lines - Always have the same distance
Polar Coordinates
Discover Topics
Pythagoras or Pythagorean Theorem
Trigonometry
Real Numbers
Logic
Vectors 3D (Three-Dimensional)