Homothety shoot --- Introduction ---

A homothety of the plane is a zoom (magnification or reduction) of the plane. The center of a homothety is the unique point of the plane which stays unchanged after the homothety.

Homothety shoot is a visual game/exercise. It presents you two shapes, one being the image of the other after a homothety in the plane. And you are asked to find out the center of the homothety by clicking on the picture.

You may choose the difficulty level: , , ,
and the number of clicks in one session: (a score will be given at the end of a session).
Other exercises on:
Other recreations on:
The most recent version
This page is not in its usual appearance because WIMS is unable to recognize your web browser.
In order to access WIMS services, you need a browser supporting forms. In order to test the browser you are using, please type the word wims here: and press ``Enter''.

Please take note that WIMS pages are interactively generated; they are not ordinary HTML files. They must be used interactively ONLINE. It is useless for you to gather them through a robot program.