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Copy of Exterior angles of a regular polygon
Author:
Mercedes Huffman
,
John Tranter
Drag the points to see how the angles change.
GeoGebra
The exterior angles of a regular polygon are each 360° ÷ n where n is the number of sides
New Resources
van Aubel's Theorem
Construct a Square
Simplifying Radicals: Geometric Thin Slice
Bottema's Theorem
Rotating Points (Optical Illusion)
Discover Resources
Perpendicular Line from Chord (Proof)
Tessellating Hexagons
PR_PAR5A
Geometry of a 2D system of ODEs
Circles
Discover Topics
Cone
Cube
Algebra
Rational Numbers
Functions