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

New Resources

Balls in an Urn
apec
探究長方形對角線上的正方形數目
power rule of x^n derivatives
bewijs stelling van Pythagoras

Discover Resources

Area of a Circle
Form finding with graphic-statics: the Traversina #2 bridge
Math 1 Final Question #7 and #20
Circumscribed circle
Mapping Inputs to Outputs

Discover Topics

Vectors 2D (Two-Dimensional)
Indefinite Integral
Quadrilaterals
Numbers
Cone