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BaLLatris [955]
3 years ago
13

Which transformation will always map a parallelogram onto itself?

Mathematics
2 answers:
Vilka [71]3 years ago
5 0

Answer: a 180° rotation about its center


Step-by-step explanation:

<em>A parallelogram has rotational symmetry of order 2.</em>

Thus, rotation transformation maps a parallelogram onto itself 2 times during a rotation of 360^{\circ} about its center.

And that is at 180^{\circ} and 360^{\circ} about its center.

Therefore, a 180° rotation about its center will always map a parallelogram onto itself .

  1. A figure has<em> rotational symmetry </em>when it can be rotated and it still appears exactly the same.
  2. The<em> order of rotational symmetry</em> of a shape is the number of times it can be rotated around 360^{\circ} and still appear the same.

KatRina [158]3 years ago
4 0
"A<span> 180° rotation about its center" is the one transformation among the following choices given in the question that </span><span>will always map a parallelogram onto itself. The correct option among all the options that are given in the question is the third option or the penultimate option. I hope it helps you.</span>
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