Ex 12.3, 5 - Chapter 12 Class 7 Symmetry

Last updated at August 14, 2026 by

Name quadrilaterals which have both line and rotational symmetry of - Ex 12.3

part 2 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry
part 3 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry part 4 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry part 5 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry part 6 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry part 7 - Ex 12.3, 5 - Ex 12.3 - Serial order wise - Chapter 12 Class 7 Symmetry

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Transcript

Ex 12.3, 5 Name the quadrilaterals which have both line and rotational symmetry of order more than 1.Square In case of square, we rotate it about the center Let’s rotate it by 90° The figure looks the same as previous Now, suppose we rotate The figure looks the same as previous Again, we rotate it by 90° The figure looks the same as previous Suppose, it again rotates 90° The figure looks the same as previous 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

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