Ex.14.2 Q2 Symmetry - NCERT Maths Class 7

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Question

Give the order of rotational symmetry for each figure:

 Video Solution
Symmetry
Ex 14.2 | Question 2

Text Solution

What is known?

Figures.

What is unknown?

The order of rotational symmetry

Reasoning:

To solve this question, remember the concept of rotational symmetry. Rotational symmetry is when an object is rotated around a centre point (turned) a number of degrees and the object appears the same. The order of symmetry is the number of positions the object looks the same in a \(360^\circ \) rotation.

Steps:

Figure Order of Rotational Symmetry
a 2
b 2
c 3
d 4
e 4
f 5
g 6
h 3
  
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