A line of symmetry divides a figure into two equal half.
Draw a line of symmetry of the figure given below :
Problem 1 :
Solution :
Line of symmetry of trapezium = 1
Problem 2 :
Solution :
Line of symmetry of triangle = 1
Problem 3 :
Solution :
Number of sides of the octagon = 8
Problem 4 :
Solution :
Lines of symmetry of arrow = 1
Problem 5 :
Solution :
Lines of symmetry of the shape = 1
Problem 6 :
A rectangle has.
(a) 1 line of symmetry (b) No lines of symmetry
(c) 2 lines of symmetry
Solution :
The rectangle will have 2 lines of symmetry.
Problem 7 :
How many lines of symmetry does a circle have?
(a) 1 (b) 2 (c) 3 (d) Infinite
Solution :
Circle will have infinite lines of symmetry.
Problem 8 :
A parallelogram has …………… lines of symmetry:
(a) 0 (b) 1 (c) 2 (d) 3
Solution :
Number of equal sides of parallelogram = 2
Lines of symmetry of parallelogram = 2.
Problem 9 :
Which of the following alphabets has line symmetry?
(a) P (b) Z (c) A (d) Q
Solution :
The alphabet A has line of symmetry.
Problem 10 :
How many lines of symmetries are there in an equilateral triangle?
(a) 1 (b) 2 (c) 3 (d) 4
Solution :
Number of equal sides of equilateral triangle is 3.
Lines of symmetry of equilateral triangle = 3.
Problem 11 :
How many lines of symmetries are there in an isosceles triangle?
(a) 1 (b) 2 (c) 3 (d) 4
Solution :
Number of equal sides of isosceles triangle is 2
Lines of symmetry of isosceles triangle = 2.
Problem 12 :
How many lines of symmetries are there in a rhombus?
(a) 1 (b) 2 (c) 3 (d) 4
Solution :
Number of equal sides of rhombus is 4
Lines of symmetry of rhombus = 4.
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