Question

what is rotationally symmetry ​

Answer 1

Answer:

Rotational symmetry, also known as radialsymmetry in biology, is the property a shape has when it looks the same after some rotation by a partial turn. An object's degree of rotational symmetry is the number of distinct orientations in which it looks exactly the same for each rotation.

Explanation:

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Answer 2

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Rotational symmetry, also known as radialsymmetry in biology, is the property a shape has when it looks the same after some rotation by a partial turn.

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Asymmetrical - The symmetry in which the two halves of a body can never be similar to each other.

→Amoeba is asymmetrical.

Radial Symmetry - The symmetry in which the any line passes through the radius will divide the body into two similar halves.

→ Starfish shows radial symmetry.

Bilateral symmetry- The symmetry in which the body is divided into two similar halves when a line passes along the middle axis.

→Housefly shows bilateral symmetry