Advertisements
Advertisements
प्रश्न
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°.
पर्याय
True
False
Advertisements
उत्तर
This statement is True.
Explanation:
Since, 240° is a multiple of 120°.
APPEARS IN
संबंधित प्रश्न
Give the order of rotational symmetry for given figure:
Order of rotation of a circle is infinite
Find the order of rotation for the following.
For the following picture, find the number of lines of symmetry and also find the order of rotation.
Shade one square so that it possesses Rotational symmetry of order 2
How the following numbers are changed after half turn.
8 8 8 8 8 _______________
1 0 1 0 1 _______________
1 1 1 1 1 _______________
8 0 8 0 8 _______________
The order of rotational symmetry in the figure given below is ______.
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?
Tell whether the figure has rotational symmetry or not.
Tell whether the figure has rotational symmetry. Write yes or no.
