Polygon in Polygon

Topic:Area

James Tanton, inspired by Vincent Pantaloni, tweeted an image I misunderstood, then found something cool. Leaves me wondering why the area case is different for n=4. Tanton tweet

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Untitled
functionartculture
Variation Theory Illustration: Point-Slope Form
Dividing a 2-digit number by a 1-digit number (2)
Interactive Unit Circle - Exact Trig Values

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Exploring Power Functions
LangCAC2S1E1e
Partial derivatives
V.Ab. 1

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Expected Value
Translation
Hypergeometric Distribution
Scalene Triangles
Cylinder