Explore the sum of the exterior angle measures of a polygon

Author:Keely Halper, 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.)

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apec
Building Triangles with Set Areas
Building Figures with Set Areas
Rolling an Equilateral Triangle
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geogebra
مساحة مضلعات 2
การคูณแบบตาราง
Fracciones visuales
Complex Numbers: Trigonometric Series

Discover Topics

Plane Figures or Shapes
Geometric Distribution
Equations
Reflection
Mathematics