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Which of the following are rigid motion transformations?

rotation
reflection
dilation
translation
similarity

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User JZweige
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2 Answers

2 votes

Answer:

dilation

Explanation:

answered
User David Gillen
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Rigid transformations preserve the lengths of the segments and the angles between the segments.

Of the list, only "dilation" changes lengths and angles.

All the other are rigid transformations.
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User Jason Morse
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