Order of rotational symmetry is the number of times an object looks exactly the same in a complete turn of _________

360^{\circ}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

180^{\circ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

90^{\circ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

60^{\circ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $360^{\circ}$
In a complete turn of $360^{\circ}$ , the number of times an object looks exactly the same is called the order of rotational symmetry.
For example: A rectangle has an order of rotational symmetry of 2 since it looks exactly the same at 180° and 360° rotations.

Suggest Corrections

Similar questions

If a figure is rotated by 180^o the figure looks exactly same then it has rotational symmetry of order ______ .

Q. The number of times an object looks the same in one complete turn is called the _________.

An object looks exactly similar to the original object if it is rotated by some angle. This type of symmetry is called ______ symmetry.

(a) After rotating through an angle of 120 degrees through its centre of symmetry the figure looks exactly the same as its original. At what other angles will it happen for the figure? Describe with an example.

(b) What is the order of rotational symmetry?

(c) What is the order of rotational symmetry of a semi-circle?
[4 MARKS]

Q. The number of positions in which an object looks exactly the same as the original during a full turn is called the ___.

Join BYJU'S Learning Program

Order of rotational symmetry is the number of times an object looks exactly the same in a complete turn of _________

The correct option is A 360∘In a complete turn of 360∘, the number of times an object looks exactly the same is called the order of rotational symmetry. For example: A rectangle has an order of rotational symmetry of 2 since it looks exactly the same at 180° and 360° rotations.