Question

define dilation?
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Answer 1

Answer:

In mathematics, a dilation is a function from a metric space into itself that satisfies the identity for all points, where is the distance from to and is some positive real number. In Euclidean space, such a dilation is a similarity of the space. Dilations change the size but not the shape of an object or figure.

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Answer 2

Answer:

the action of dilating a vessel or opening or the process of becoming dilated .

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