pizza theorem

Autor:Joseph G Boyer, Christian Lawson-Perfect

This shows Carter and Wagon's proof without words of the pizza theorem - if a circle is divided into eight slices by making eight cuts at 45 degrees from the same point, then the sums of the areas of alternate slices are the same.

Nous materials

Isosceles Right Triangle
繪畫垂直線
Parabolas, Lines and Nomograms
Midpoint Theorem (V2): Integer Solutions
Slope Illustrator (2)

Descobriu materials

Ptolemy's sine values and the current ones
Enlarging a Triangle
DistancePointLine
Sample
Triangle Exterior Angle

Descobriu Temes

Distribució
Cercle
Histograma
Derivada
Transformacions geomètriques