Copy of Concave and Convex Lenses

Author:Nickeng, Tom Walsh

Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.

New Resources

Untitled
Classifying Triangles
Nikmati Keunggulan Di Bandar Judi Terpercaya
seo tool
Slope Between 2 Points (Phase 2)

Discover Resources

art sequence (1)
LocGeometricEuler.
Origami geometry in a triangle
Vector equation of a plane
#76 Triangles and altitudes on a triangle
ALLEN_GeogebraHw1

Discover Topics

Arithmetic Operations
Standard Deviation
Frequency Distribution
Random Experiments
Orthocenter