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Octagons
Octagon in a square 1
Octagon in a square 2
Octagon in a square 3
Octagon in a square 4
Octagon in a square 5
Octagon in a square 6
Octagon in a square 7
Octagon in a square 8
Octagons
Author:
Arthur Lee
Which one is a regular octagon? First of all, guess how each one is constructed.
Octagon in a square 1
Octagon in a square 2
Octagon in a square 3
Octagon in a square 4
Octagon in a square 5
Octagon in a square 6
Octagon in a square 7
Octagon in a square 8
Next
Octagon in a square 1
New Resources
Rotating Points (Optical Illusion)
Construct a Square
Bottema's Theorem
Drag that Point!
Play C3 E3 G3 C4_C4
Discover Resources
Congruent Triangles: Side - Angle - Side
Basic Exponential Function
Linear Equation
LZ 7.3.5.3 Making Another Polygon from a Circle
Problem 7_9
Discover Topics
Curve Sketching
Arithmetic Mean
Trigonometry
Integers
LCM and GCD