Google Classroom
GeoGebraGeoGebra Classroom

Exploring GeoGebra for the First Time

In this colorful picture below, move the colored points around. What do you notice? What do you wonder?

Fill in one digit per box below to create a triangle that is a right triangle. Can you do so without repeating digits?

Shown below is a mystery number we'll call "r". Move the points around. As you do, carefully observe how the value for "r" changes.

In the app above, arrange the points so that r is as high as it possibly can be. What is this highest possible value for r ?

Interact with the app below. What do you notice? What do you wonder?

Construct a cylinder whose height is 3 times its radius.