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प्रश्न
Fill in the blanks:
| Shape | Centre of Rotation | Order of Rotation | Angle of Rotation |
| Square | |||
| Rectangle | |||
| Rhombus | |||
| Equilateral Triangle | |||
| Regular Hexagon | |||
| Circle | |||
| Semi-circle |
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उत्तर
| Shape | Centre of Rotation | Order of Rotation | Angle of Rotation |
| Square | Intersection point of diagonals | 4 | 90° |
| Rectangle | Intersection point of diagonals | 2 | 180° |
| Rhombus | Intersection point of diagonals | 2 | 180° |
| Equilateral Triangle | Intersection point of medians | 3 | 120° |
| Regular Hexagon | Intersection point of diagonal | 6 | 60° |
| Circle | Centre | Infinite | Any angle |
| Semi-circle | Centre | 1 | 360° |
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संबंधित प्रश्न
Name any two figures that have both line symmetry and rotational symmetry.
Draw, wherever possible, a rough sketch of a triangle with both line and rotational symmetries of order more than 1.
Draw, wherever possible, a rough sketch of a quadrilateral with a rotational symmetry of order more than 1 but not a line symmetry.
If a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?
Draw some shapes which will look the same after the `1/6` turn.
In the following figure, write the number of lines of symmetry and order of rotational symmetry
[Hint: Consider these as 2-D figures not as 3-D objects.]
In the following figure, write the number of lines of symmetry and order of rotational symmetry.
[Hint: Consider these as 2-D figures not as 3-D objects.]
In the following figure, write the number of lines of symmetry and order of rotational symmetry.
[Hint: Consider these as 2-D figures not as 3-D objects.]
In the following figure, write the number of lines of symmetry and order of rotational symmetry.
[Hint: Consider these as 2-D figures not as 3-D objects.]
In the following figure, write the number of lines of symmetry and order of rotational symmetry.
[Hint: Consider these as 2-D figures not as 3-D objects.]
