AffineRatio Command
From GeoGebra Manual
- AffineRatio[ <Point A>, <Point B>, <Point C> ]
- Returns the affine ratio λ of three collinear points A, B and C, where C = A + λ * AB.
- Example:
AffineRatio[(-1, 1), (1, 1), (4, 1)]
yields 2.5