Golden ratio

トピック:幾何

In Euclid's Elements, there is an elegant way to divide any segment into golden ratio by straightedge and compass. You can press the "play" button to see the step-by-step construction.

新しい教材

Deciding How New Information Affects Probability
Odd Function Explorer
Squaring a Rectangle (PST Version)
Right Triangle Inscribed in a Semicircle
Segment Addition Postulate (Mild Questions)

教材を発見

Bifurcations in Grazing Model
Geogebra Tutorial: Line Design Complete
Die Dreiecksungleichung und die Ellipse
Rectangle V.1
Reflection across a line

トピックを見つける

散布図
外接円
長方形
ピタゴラスまたはピタゴラスの定理
数