Question

State the number of lines of symmetry for the following figures:
(A) An equilateral triangle
(B) An isosceles triangle
(C) A scalene triangle
(D) A square
(E) A rectangle
(F) A rhombus
(G) A parallelogram
(H) A quadrilateral
(I) A regular hexagon
(J) A circle

Answer 1

(A) An equilateral triangle has 3 lines of symmetry is shown in the figure below,

(B) An isosceles triangle has 1 lines of symmetry is shown in the figure below,

(C) A scalene triangle has no line of symmetry is shown in the figure below,

(D) A square has 4 lines of symmetry is shown in the figure below,

(E) A rectangle has 2 lines of symmetry is shown in the figure below,

(F) A rhombus has 2 lines of symmetry is shown in the figure below,

(G) A parallelogram has no line of symmetry is shown in the figure below,

(H) A quadrilateral has no line of symmetry is shown in the figure below,

(I) A regular hexagon has 6 lines of symmetry is shown in the figure below,

(J) A circle has infinite lines of symmetry,