Ex 12.2, 1 (c) Which of the following figures have rotational symmetry of order more than 1: Let’s rotate it by 180° This does not looks like previous figure Again rotating by 180° This looks like initial figure. So, this figure on rotational is same as initial figure only when it has rotated 360° So, it has the order of rotational symmetry 1

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.