Home/ Questions/Q 9251
Next
Answered
Rasika
  • 6
Asked: 2021-03-25T07:21:37+00:00 In:

Can we have a rotational symmetry of order more than 1 whose angle of rotation is: (i) 45° (ii) 17°?

  • 6

NCERT Solutions for Class 7 Mathematics Chapter 14
Important NCERT Questions
Class vii Math Chapter 14 Symmetry Exercise 14.3
NCERT Books for Session 2022-2023
CBSE Board
Questions No: 7

2020-2021cbsechapter 14class7mathematicsncertsymmetry
Share

    1 Answer

    1. Best Answer

      (i) If the angle of rotation is 45° , then symmetry of order is possible and
      would be 8 rotations.
      (ii) If the angle of rotational is 17° , then symmetry of order is not possible
      because 360° is not complete divided by 17° .

      Class 7 Maths Chapter 14 Exercise 14.3

      for more answers vist to:
      https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/

      • 4
    Leave an answer

    Leave an answer

    Browse