Elliptical training machine

トピック:幾何

Yesterday I was at the gym, and asked myself: does the elliptical training machine really trace an ellipse? The answer is: not exactly, and here's a visual proof.

新しい教材

Building Trapezoids with Set Areas
Area of a Circle Illustrated
Rolling Circles and Polygons
Building Figures with Set Areas
Untitled

教材を発見

Luas permukaan prisma 3
Unit8Sketch
Altitudes of a Triangle
recta fracciones
Converting Metric System - Length

トピックを見つける

対数関数
コサイン
掛け算
角
指数関数