Symmetry

Why is symmetry important in mathematics and daily life?

1. It is useful only for examination questions.
2. It helps create balanced designs, understand geometric figures, and solve practical problems.
3. It is used only for drawing circles.
4. It replaces measurement in geometry.

Symmetry is useful in:

1. Architecture and art
2. Engineering only
3. Mathematics only
4. Cooking only

Which capital English letter has no line of symmetry?

1. H
2. O
3. F
4. X

A line that divides a figure into two identical halves is called:

1. Diameter
2. Radius
3. Line of symmetry
4. Tangent

Which of the following figures has only one line of symmetry?

1. Circle
2. Square
3. Rectangle
4. Isosceles triangle

Which everyday object shows symmetry?

1. Butterfly
2. Broken stick
3. Random stone
4. Torn paper

An isosceles triangle has:

1. No line of symmetry
2. One line of symmetry
3. Two lines of symmetry
4. Three lines of symmetry

Which triangle has three lines of symmetry?

1. Scalene triangle
2. Right triangle
3. Equilateral triangle
4. Isosceles triangle

A circle has:

1. One line of symmetry
2. Two lines of symmetry
3. Four lines of symmetry
4. Infinitely many lines of symmetry

Which shape has no line of symmetry?

1. Square
2. Rectangle
3. Scalene triangle
4. Circle

Which of the following letters of the English alphabet has vertical line symmetry?

1. A
2. F
3. G
4. L

How many lines of symmetry does a rectangle have?

1. One
2. Two
3. Three
4. Four

Which of the following shapes has four lines of symmetry?

1. Rectangle
2. Square
3. Triangle
4. Parallelogram

What is meant by symmetry?

1. A shape that has no sides
2. A property in which a figure can be divided into two identical mirror-image halves
3. A figure with only curved lines
4. A figure having many colours