elizondojose56 elizondojose56

13-06-2017
Mathematics

contestada

an irregular parallelogram rotates 360 degrees about the midpoint of its diagonal. how many times does the image of the parallelogram coincide with its preimage during the rotation?

Respuesta :

biancazeelie biancazeelie

13-06-2017

Your answer should be ...

2

Good luck :P

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Аноним Аноним

12-06-2019

Answer with explanation:

The number of times an object appears same in a 360 degree rotation is called order of rotational symmetry.

An Irregular parallelogram has adjacent sides and adjacent angles not equal.

When an Irregular parallelogram is rotated by an angle of 360 degree, only 2, times the starting Parallelogram appears Congruent to its Preimage during the rotation.

Option A: 2

Ver imagen Аноним

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