jay69304 jay69304
  • 25-03-2019
  • Mathematics
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I really need help plzzzzz

I really need help plzzzzz class=

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kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 04-04-2019

ANSWER

D. rotation, translation, reflection

EXPLANATION

Dilation is not a rigid motion.

When the triangle is dilated the image triangle may become bigger ( magnification) or smaller (reduction).

When the scale factor is negative 1, a congruent triangle is obtained.

Hence dilation will not always produce a congruent triangle.

Rotation, reflection and translation are rigid motions and hence will always produce a congruent triangle.

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