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

Calendar Puzzle
רישום חופשי
Proving Triangles Congruent (2): Multi-Step Transformations
derivatives of power
Example of using color palette

Discover Resources

The Food Chain
Pythagorean Theorem
พีระมิดฐานสี่เหลี่ยมจัตุรัส
Trougao Centar opisane
Angle Bisectors

Discover Topics

Probability
Vectors 2D (Two-Dimensional)
Curve Sketching
Mode
Definite Integral