Some statements are given about lines of symmetry.

(a) Equilateral triangle has 3 lines of symmetry.

(b) Circle has 2 lines of symmetry.

(c) An isosceles triangle has two lines of symmetry.

(d) A rectangle has two lines of symmetry.

(e) Letter A has one line of symmetry.

Which of the following option correctly describes all the above?

Correct option is B

Solution:

(a) Equilateral triangle → 3 lines of symmetry(True)

(b) Circle → infinitely many lines of symmetry, not 2 (False)

(c) Isosceles triangle → only 1 line of symmetry, not 2 (False)

(d) Rectangle → 2 lines of symmetry (horizontal & vertical) (True)

(e) Capital letter A → 1 line of symmetry (True)

So, correct statements are (a), (d), and (e)