# Reflection Symmetry

## Trending Questions

**Q.**

Reflection of a point in x - axis will change its

**Q.**

Which of the following letter has rotational symmetry only i.e. there is no line symmetry?

Z

A

s

N

**Q.**

**Q.**

Three Collinear points after reflection become Non-Collinear.

False

True

**Q.**

Which of the following are reflections of each other?

**Q.**(i) What letters of the English alphabet have reflection symmetry about:

a) A Vertical mirror

b) A Horizontal mirror

(ii) <Two friends arguing>

Suraj: If a figure can be folded along any line such that one half superimposes the other, it is known as a symmetric figure.

Ravi: If you can find a line in the figure which divides it into identical parts, then the figure is always symmetric.

Who is correct?

[4 MARKS]

**Q.**Choose correct statements about reflection symmetry.

- Point symmetry always exists in a figure having reflection symmetry.
- Mirror symmetry is same as reflection symmetry.
- Line of symmetry always exists in reflection symmetry.
- Mirror line is same as that of line of symmetry.

**Q.**

Which of the following is correct with respect to reflection symmetry of the letters of English alphabet?

Letters A, H, I, M, W have a vertical mirror reflectional symmetry.

Letters B, C, D, E, H have a horizontal mirror reflectional symmetry.

Letters O, X have both horizontal and vertical mirror reflectional symmetry.

All of the statements are correct.

**Q.**

Parallelogram has one line of symmetry. State whether the given statement is true or false.

True

False

**Q.**

The letter $F$has one line of symmetry.

- True
- False

**Q.**

Which kind of symmetry is illustrated in the image below?

Line Symmetry

Mirror Symmetry

Reflection Symmetry

All of the above

**Q.**

Which letter of the following English alphabet has both horizontal and vertical lines of symmetry?

$A$

$C$

$M$

$I$

**Q.**

Give three examples of shapes with no lines of symmetry.

**Q.**

Which of the following has more than 2 lines of symmetry?

ABC

AEF

BFD, CDE

AFE, BFD, CDE

**Q.**

All human beings exhibit symmetry. Say true or false.

True

False

**Q.**

In any polygon, the maximum possible lines of symmetry occur when all the sides and angles of the polygon are equal.

True

False

**Q.**The line about which the reflection takes place is known as axis of Reflection.

- True
- False

**Q.**

What is the reflection of the given figure in y - axis?

**Q.**

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

Circle

Equilateral Triangle

Isosceles Trapezium

Square

**Q.**If △ABC having its coordinates at (0, 0), (0, 1) and (1, 0) is reflected along the y-axis and then translated 2 units down, selct the correct image representing all the changes.

- None of the above

**Q.**Match the following columns using rule of symmetry.

- Vertical symmetry
- Horizontal symmetry
- No symmetry

**Q.**

(a) Given that the diagram has 5 lines of symmetry. Draw all the lines of symmetry and then divide the figure into 10 parts. Given here is a part of the diagram. Complete the diagram.

(b) How many lines of symmetry do a polygon with its adjacent sides equal and perpendicular have?

[4 MARKS]

**Q.**Select the correct reflection transformation for the given figure along x-axis.

**Q.**Millie is making paper designs. She folds the paper in half and makes the cuts. Look at the design and find the complete design when she opens the paper.

**Q.**

Which of the following alphabet has reflectional symmetry?

**Q.**

Identify the shapes given below. Check whether they are symmetric or not. Draw the line of symmetry as well.

**Q.**

Which of the following figure depicts reflectional symmetry?

**Q.**Which example shows a reflection of triangle X in the dotted line?

- Example i
- Example iii
- Example ii
- Example iv

**Q.**

How many lines of symmetry does this shape have?

4

2

Zero

1

**Q.**

A kite has only one line of symmetry?

- True
- False