Lines of symmetry for regular polygon

Q. If the number of lines of symmetry in a polygon is equal to the number of sides it has, then the polygon is a

1. Irregular polygon
2. Pentagon
3. Triangle
4. Regular polygon

Q.

A regular polygon has only one line of symmetry. Say true or false.

1. False

2. True

Q.

A regular hexagon's order of rotational symmetry is seven. (True/False)

1. False

2. True

Q.

Considering the types of triangles on the basis of sides, how many lines of symmetry can a triangle possibly have?

1. 0

2. 1

3. 2

4. 3

Q.

How many lines of symmetry are there in an equilateral triangle?

___

Q.

Match the figures to their number of lines of symmetry.

1. 1-a; 2-b; 3-c; 4-d

2. 1-d; 2-c; 3-b; 4-a

3. 1-b; 2-a; 3-c; 4-d

4. 1-a; 2-c; 3-b; 4-d

Q.

What is the maximum number of lines of symmetry a pentagon can have?

1. 5

2. 3

3. 7

4. 1

Q.

Diameter is the line of symmetry of a circle. (True or False)

1. True

2. False

Q. Find the number of line(s) of symmetry in a scalene triangle.

1. 0
2. 1
3. 2
4. 3

Q.

An 'n'-sided regular polygon has ____ lines of symmetry.

1. n + 1

2. n

3. n - 1

4. 2n