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  5. Symmetry

7th Class Mathematics Symmetry

  • question_answer 19)
    Can we have a rotational symmetry of order more than 1 whose angle of rotation is (i) \[\text{45}{}^\circ ?\]                               (ii) \[\text{17}{}^\circ ?\]

    Answer:

                    (i) Yes                                    (ii) No.


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