Advertisements
Advertisements
प्रश्न
The following figure have rotational symmetry of order more than 1:
Advertisements
उत्तर
The given figure has a rotational symmetry of order 2.
Hence, the figure has a rotational symmetry of order more than 1.
संबंधित प्रश्न
The following figure have rotational symmetry of order more than 1:
A figure is said to have rotational symmetry, if the order of rotation is atleast ___________
Find the order of rotation for the following.
The order of rotational symmetry of 818 is __________
Draw the following:
A figure which has rotational symmetry but no reflection symmetry
Take a square piece of paper as shown in figure (1). Fold it along its diagonals as shown in figure (2). Again fold it as shown in figure (3). Imagine that you have cut off 3 pieces of the form of congruent isosceles right-angled triangles out of it as shown in figure 4.
 |
 |
 |
 |
| (1) | (2) | (3) | (4) |
On opening the piece of paper which of the following shapes will you get?
Order of rotational symmetry of a rectangle is ______.
Order of rotational symmetry of a rhombus is four.
Order of rotational symmetry of a semi-circle is two.
After rotating a figure by 120° about its centre, the figure coincides with its original position. This will happen again if the figure is rotated at an angle of 240°.
