(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://wwRead more
(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° .
Other angles will be 120°,180°,240°,300°,360°. For 60° rotation: It will rotate six times. Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Other angles will be 120°,180°,240°,300°,360°.
For 60° rotation:
It will rotate six times.
follow the link for more answers and video: Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Yes, because every line through the centre forms a line of symmetry and it has rotational symmetry around the centre for every angle. Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Yes, because every line through the centre forms a line of symmetry and it has rotational
symmetry around the centre for every angle.
follow the link for more answers and video: Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Can we have a rotational symmetry of order more than 1 whose angle of rotation is: (i) 45° (ii) 17°?
(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://wwRead more
(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:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
After rotating by 60° about a centre, a figure looks exactly the same as its original position. At what other angles will this happen for the figure?
Other angles will be 120°,180°,240°,300°,360°. For 60° rotation: It will rotate six times. Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Other angles will be 120°,180°,240°,300°,360°.
For 60° rotation:
It will rotate six times.
Class 7 Maths Chapter 14 Exercise 14.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Name the quadrilateral which has both line and rotational symmetry of order more than 1.
follow the link for more answers and video: Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
follow the link for more answers and video:
Class 7 Maths Chapter 14 Exercise 14.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
In a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?
Yes, because every line through the centre forms a line of symmetry and it has rotational symmetry around the centre for every angle. Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Yes, because every line through the centre forms a line of symmetry and it has rotational
symmetry around the centre for every angle.
Class 7 Maths Chapter 14 Exercise 14.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
Draw, wherever possible, a rough sketch of: (I) a triangle with both line and rotational symmetries of order more than 1. (ii) a triangle with only line symmetry and no rotational symmetry of order more than 1. (iii) a quadrilateral with a rotational symmetry of order more than 1 but not a line symmetry. (iv) a quadrilateral with line symmetry but not a rotational symmetry of order more than 1.
follow the link for more answers and video: Class 7 Maths Chapter 14 Exercise 14.3 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/
follow the link for more answers and video:
Class 7 Maths Chapter 14 Exercise 14.3
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-14/