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Enlarging a Regular Pentagon
Author:
Mark Dabbs
Try moving Points A, B and O and also altering the value of the slider k.
GeoGebra
Is the regukar or irregular shape better fore certain values of the Scale Factor k?
New Resources
Drag that Point!
Piano. Keyboard.
Linear Cross Section Exercise
Napoleon's Theorem
Ellipse, Hyperbola and Circle as Envelopes
Discover Resources
plot
Dodecagon Puzzle
Squares with diagonal bounded by Curves
Maze AR Proof of Concept
Hình 3.3 trang 86
Discover Topics
Inequalities
Natural Numbers
Power Functions
Linear Equations
Perimeter