Euclid's Muse

your source for INTERACTIVE math apps


Create an Account
by Nick Halsey

Cyclic Quadrilateral Theorem

The Cyclic Quadrilateral Theorem states that for a quadrilateral inscribed in a circle, the measures of opposite angles must add to 180 degrees. Drag the points and observe the angle measures to see how this theorem holds true.
by Saltire Team

Reflection Clock

You can reflect the triangle in the minute hand, then reflect the reflection in the second hand.  How long does it take to do a complete rotation? You can change the triangle by dragging the red points.  

Please Log In


Welcome to Saltire Software’s app repository: Euclid’s Muse. This site features hundreds of free math apps created by our users. Upload, share and discuss your favorite apps created with Geometry Expressions. Join today and add to the collection.

News

Hacked By XwoLfTn

Hacked By XwoLfTn Long life for Tunisia  long life to Palestine ./Exit  

Updates to Euclid’s Muse

We are excited to announce some of the recent updates to Euclid’s Muse vente de viagra sur internet. The front page has been reorganized so it’s easier to find what you’re looking for (and it’s much nicer to look at). Join us on the new forums page and help build our community by posting your […]

View the News Archives

Login or Sign Up

Please create an account to get started.


© Saltire Software Terms and Conditions