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.)

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Slope Illustrator (2)
Squaring a Rectangle (PST Version)
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ctcoregeomACT622
Centroid
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EM 2017 P2 Q8

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Pie Chart or Circle Chart