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?

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Construct a Square
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Stairs (Optical Illusion)
Cross Product in 2D and 3D
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Forum_37547_B_PunktAufMittelsenkrechte
Untitled
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Histogram
Circumcircle or Circumscribed Circle
Tangent Line or Tangent
Algebra
Subtraction