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Ex 12.2, 1 (a) - Chapter 12 Class 7 Symmetry
Last updated at May 29, 2023 by Teachoo
Ex 12.2
Ex 12.2, 1 (a)
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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
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
Transcript
Ex 12.2, 1 (a) Which of the following figures have rotational symmetry of order more than 1: Let’s rotate it by 90° Again rotate it by 90° Suppose it rotate by 90° again Once more, it rotates by 90° Thus, 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
