Are Dilations Isometries?

Author:Kim Kembitzky, Alfred Estberg

Slide the k value to see the effect on the image. Does the image keep the same size and shape of the pre-image? What happens when you move some of the pre-image points?

New Resources

Right Triangle Inscribed in a Semicircle
挂谷问题——三尖瓣形
Congruent Figures
Absolute Value Functions f(x)=a |x - h| + k
Parabolas, Lines and Nomograms

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Refleksi Objek Terhadap sumbu X dan Y
Area of a Trapezoid
decimal measure
Dynagraph
Unit circle

Discover Topics

Quadratic Equations
Bar Chart or Bar Graph
Rotation
Line Segment
Mathematics