__Question:__Line AB is a line of symmetry. True or False.

**Options:**

A. | True | |

B. | False |

**Answer: Option B**

: B

Diagonal of a rectangle divides the rectangle into two triangles that are congruent, but folding along the line ABdoes not make the two triangles coincide with each other. Hence AB is not a line of symmetry.

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## More Questions on This Topic :

**Which of the following figures has/have more than one line of symmetry?**

__Question 3.__(i) Square

(ii) Rectangle

(iii) Regular pentagon

(iv) Isosceles triangle

- Only (i)
- Only (i) and (ii)
- Only (i), (ii) and (iii)
- (i), (ii) and (iv)

**Answer: Option C**

: C

A square has 4 lines of symmetry.

A regular pentagon has5 lines of symmetry.

An isosceles triangle has only oneline of symmetry.

Thus, the figures with more than oneline of symmetry are: square, rectangle and regular pentagon.

**Consider a regular pentagon. Mark the centre of pentagon as O. Centre of pentagon is defined as a point which is equidistant from all the vertices. Hence, if a vertical line is drawn through O, perpendicular to the plane in which pentagon is drawn, then the vertical line is called as line of symmetry. State true or false.**

__Question 5.__- True
- False

**Answer: Option B**

: B

If a vertical line is drawn through O, perpendicular to the plane in which pentagon is drawn,then the vertical line is called

**axis**

**of symmetry**. Hence, the given statement is false.

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