The figure shows a right triangle ACB,
prove that
the altitude to the hypotenuse (CH) is the mean proportional between the segments of the hypotenuse
(BH, AH).
View or post a solution.
Geometry software that can be used to learn and research:
Geometry Expressions, Cabri, Cinderella, GeoGebra, Geometer Sketchpad, C.a.R., TracenPoche, Mathematica.
See also:
Similarity
Right Triangle
