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21. what type(s) of symmetry does this figure have? this figure is not …

Question

  1. what type(s) of symmetry does this figure have? this figure is not symmetrical. reflectional both rotational and reflectional rotational

Explanation:

Step1: Recall symmetry definitions

Rotational symmetry is when a figure can be rotated by an angle less than 360° and still look the same. Reflectional symmetry is when there is a line that divides the figure into two mirror - image halves.

Step2: Analyze the parallelogram

A general parallelogram has rotational symmetry of 180°. When rotated 180° around its center, it coincides with the original figure. But a general parallelogram has no lines of reflectional symmetry.

Answer:

rotational