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Ex 12.2
Last updated at April 16, 2024 by Teachoo
Ex 12.2, 1 (d) Which of the following figures have rotational symmetry of order more than 1: Let’s rotate it by 180° This figure looks same as previous Again, rotate it by 180° This figure looks same as previous Thus, Thus, in 1 full turn (i.e 360° ) This figure is same as that of initial 2 turns So, we say that figure has rotational symmetry of order 2