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प्रश्न
The three digit number 101 has rotational and reflection symmetry. Give five more examples of three digit numbers which have both rotational and reflection symmetry
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उत्तर
The digits 0, 1, 8 have rotational and reflection symmetry.
∴ The three digit numbers 181, 111, 808, 818, 888 have both rotational and reflection symmetry.
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संबंधित प्रश्न
A point P (7,3) is reflected in the x-axis to point P’. The point P’ is further reflected in v-axis to point P” Find :
(i) the coordinates of P’
(ii) the co-ordinates of P”
(iii) the image of P (7, 3) in origin.
Construct a triangle XYZ, in which XY = YZ = ZX = 4.5 cm. Draw all its lines of symmetry.
Draw all the possible lines of symmetry for the given figure below:
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Draw this shape after the `1/3` turn.
Write all the capital letters of the English alphabets which have more than one lines of symmetry.
Write the letters of the word ‘MATHEMATICS’ which have no line of symmetry.
Find the number of lines of symmetry in the following shapes. How will you check your answers?
