Explore the sum of the exterior angle measures of a polygon

Author:JDekofsky1

Explore the sum of the exterior angle measures of a polygon (this applet can show decagons down to triangles. Just drag vertices to change polygon type.)

New Resources

Linear Equation Graphs: Thin Slice
繪畫垂直線
Squares Question
Right Triangle Inscribed in a Semicircle
GeoGebra 3D Modeling Workshop (March 8 2024)

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Visual proofs
Sin and Cos on the Unit Circle
tore croisé
centroid
Rotation of a Polygon

Discover Topics

Congruence
Means
Exponential Functions
Distributions
Terms