Ex 12.2, 1 (f) - Chapter 12 Class 7 Symmetry
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Ex 12.2, 1 (f) Which of the following figures have rotational symmetry of order more than 1: Let’s rotate it by 90° This figure looks same as previous. Again rotating it by 90° This figure looks same as previous. Again it rotates it by 90° This figure looks same as previous. Suppose it again rotates 90° This figure looks same as previous. Thus, in 1 full-turn (i.e. 360°) The figure is same as that of initial 4 turns So, we say that figure has rotational symmetry of order 4 Hence, figure (a), (b), (d), (e) and (f) have rotational symmetry of order more than one
Ex 12.2
Ex 12.2, 1 (b) Important
Ex 12.2, 1 (c) Important
Ex 12.2, 1 (d)
Ex 12.2, 1 (e) Important
Ex 12.2, 1 (f) Important You are here
Ex 12.2, 2 (a)
Ex 12.2, 2 (b) Important
Ex 12.2, 2 (c)
Ex 12.2, 2 (d) Important
Ex 12.2, 2 (e)
Ex 12.2, 2 (f) Important
Ex 12.2, 2 (g)
Ex 12.2, 2 (h) Important
About the Author
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 and Computer Science at Teachoo