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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Exploring GeoGebra for the First Time
Using Experimental Probability to Estimate π - Monte Carlo Method
Triangle with 3 Right Angles
Reflection Across 2 Parallel Lines

教材を発見

test
Nets
Silder 3D
double reflection
รอยของเส้นโค้ง
Relationship between area and perimeter - diagonals

トピックを見つける

合同
極限
直線
相似変換
曲面