Deutsch: Mittels Thaleskreis eine Senkrechte auf die Halbgerade h ab den Punkt P fällen, alternative Konstruktion für kleine Abstände zwischen A und P', Animation
English: A perpendicular to the half-line h from the point P constructed, using the Thales' theorem, alternative construction for small distances between A and P ', animation
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.