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Jailesh

Asked: March 25, 2021In: Class 7 Maths

Can this be a net for a die? Explain your answer.

NCERT Solutions for Class 7 Mathematics Chapter 15 Important NCERT Questions Class vii Math Chapter 15 Visualising Solid Shapes Exercise 15.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 3

Jailesh

Asked: March 25, 2021In: Class 7 Maths

Can we have a rotational symmetry of order more than 1 whose angle of rotation is: Dice are cubes with dots on each face. Opposite faces of a die always have a total of seven dots on them. Here are two nets to make dice (cubes); the numbers inserted in each square indicate the number of dots in that box.

NCERT Solutions for Class 7 Mathematics Chapter 15 Important NCERT Questions Class vii Math Chapter 15 Visualising Solid Shapes Exercise 15.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 2

Jailesh

Asked: March 25, 2021In: Class 7 Maths

Identify the nets which can be used to make cubes (cut out copies of the nets and try it):

NCERT Solutions for Class 7 Mathematics Chapter 15 Important NCERT Questions Class vii Math Chapter 15 Visualising Solid Shapes Exercise 15.1 NCERT Books for Session 2022-2023 CBSE Board Questions No: 1

Rasika

Asked: March 25, 2021In: Class 7 Maths

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

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

Rasika

Asked: March 25, 2021In: Class 7 Maths

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?

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: 6

Can this be a net for a die? Explain your answer.

Identify the nets which can be used to make cubes (cut out copies of the nets and try it):

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

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?

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