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GeoGebra
Girl in the Mirror
Author:
Markus Hohenwarter,
byui
How large does a mirror need to be to see your full body? Move the girl and use the checkboxes to find an answer to this question.
Discover Resources
Third Grade Activities
f(x)= a sin(x) + b
Discovering the Simson-Wallace theorem
Coordinate Plane
Inside-out Ellipse
New Resources
Shadows in Perspective
Construct a Perpendicular Line Through a Point on a Line
Perp Bis Problem
Finding Sides of Right-Angled Triangles
Exploring Parallel Lines
