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www.ck12.org/geometry/mapping-dilations/lesson/Rules-for-Dilations-ALG-I-HNRS

Apr 30, 2013 ... Rules for Dilations. In geometry, a transformation is an operation that moves, flips , or changes a shape to create a new shape. A dilation is a type ...

www.ck12.org/c/geometry/dilation-in-the-coordinate-plane/lesson/Dilation-in-the-Coordinate-Plane-BSC-GEOM

Feb 24, 2012 ... The distance between two points (x_1, y_1) and (x_2, y_2) can be defined as d= \ sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}. Mapping, Mapping is a ...

www.icoachmath.com/math_dictionary/dilation.html

Definition Of Dilation. Dilation is a similarity transformation in which a figure is enlarged or reduced using a scale factor ? 0, without altering the center.

www.mathwarehouse.com/transformations/dilations/dilations-in-math.php

The picture below shows a dilation with a scale factor of 2. This means that the image, A', is twice as large as the pre-image A. Like other transformations, prime  ...

www.varsitytutors.com/hotmath/hotmath_help/topics/dilation

The center of a dilation is always its own image. Dilations preserve angle measure, betweenness of points and collinearity. It does not preserve distance. Simply, ...

In geometry, a transformation is an operation that moves, flips, or changes a shape to create a new shape. A dilation is a type of transformation that enlarges or ...

www.geometrycommoncore.com/content/unit2/gsrt1/teachernotes1.html

DEFINITION. A dilation with center O and a scale factor of k is a transformation that maps every point P in the plane to point P' so that the following properties are  .....