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

Mondrian's Puzzle
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
bewijs stelling van Pythagoras
Superellipse
Building Parallelograms with Set Areas

Discover Resources

فن الخيوط الوترية3
Trig functions
mapping number 1
Rotations
V4 Proof Without Words

Discover Topics

Solids or 3D Shapes
Rectangle
Percentages
Hyperbola
Arithmetic Operations