Step by step construction of the golden section of a segment, using the Euclidean method.[br]Click the arrow buttons to view the construction step by step.[br][br]When the construction is finished, use the [i]Distance [/i]tool and drag points [i]A[/i] and [i]B[/i]: verify that the ratio of AB and AP is always equal to the golden number [math]\Phi[/math]