An equilateral triangle has three lines of symmetry.

Important Questions on Reflection and Rotational Symmetry

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18A>Q 11

A rhombus has four lines of symmetry.

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18A>Q 11

A square has four lines of symmetry.

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18A>Q 11

A rectangle has two lines of symmetry.

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18A>Q 11

Each one of the letters $H, I, O, X$ of the English alphabet has two lines of symmetry.

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18B>Q 1

How many lines of symmetry does an equilateral triangle have?

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18B>Q 1

What is the order of rotational symmetry of an equilateral triangle?

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18B>Q 2

Through what different angles should a rectangle be rotated to be in symmetrical position with the original position?

MEDIUM

7th CBSE

IMPORTANT

MATHEMATICS FOR CLASS 7>Chapter 18 - Reflection and Rotational Symmetry>EXERCISE 18B>Q 3

What is the order of rotational symmetry of a square?