# Viviani's theorem

## Vincenzo Viviani (1622-1703)

The following applet illustrates

**Viviani's Theorem.**Be sure to move the**ORANGE POINT**and the**BIG RED POINTS**anywhere you'd like prior to (and even after) you start dragging the slider. Carry out this action as many times as you'd like.*Describe***Viviani's Theorem**in your own words. That is, write a conditional statement that conveys what this applet illustrates.Download our apps here: