Zoom Lens

Author:slik

This creates a rectangle which is a zoom lens. It's image is shown in Graphics 2. Drag the red point to make the rectangle and to change zoom. Move the rectangle by dragging it. The rectangle maintains the aspect ratio of Graphics 2.

New Resources

Involute of the Circle
Padel rebound angle (ignoring spin)
seo tool
Adding Decimal Numbers and Shortest Path Strategies
Translation of the Graph of a Function

Discover Resources

Hens & Rabbits - in {hen, rabbit} space
Creating a quadratic sequence
Triangle inequality
bryce circumcenter
The straight line on the cylinder ??

Discover Topics

Rational Numbers
Linear Functions
Quadrilaterals
Probability
Definite Integral