-
geometria
- Visualizing equivalence relation: Example 1
- Step Spirals
This activity is also part of one or more other Books. Modifications will be visible in all these Books. Do you want to modify the original activity or create your own copy for this Book instead?
This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
geometria
Gerardo Tobias, Apr 28, 2015
-
1. Visualizing equivalence relation: Example 1
-
2. Step Spirals
Visualizing equivalence relation: Example 1
Visualizing equivalence relation: Example 1 |
![]() ![]() |
Step Spirals
Note: If the shape doesn't fit on the screen then you can drag and zoom:
* Shift+Click to drag the shape around.
* Right Click to get a menu which includes the 'Zoom' option.
Right clicking on a slider will let you animate it.


See what happens when you:
* Change the side lengths
* Add or remove side lengths (what shapes can you get with only 2 side lengths? Only 3?)
* Alter the angle (60, 75, 90 and 120 degrees are interesting to explore)
When a shape doesn't 'join up', is it just because the applet hasn't drawn enough sides, or will it *never* join up no matter how many more sides are drawn?
Saving…
All changes saved
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.