Q.7 State the number of lines of symmetry for the following figures:
(?) 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 :

(a) An equilateral triangle\(\rightarrow \) 3
(6) An isosceles triangle \(\rightarrow \) 1
(c) A scalene triangle \(\rightarrow \) 0
(d) A square \(\rightarrow \) 4
(e) A rectangle \(\rightarrow \) 2
(f) A rhombus \(\rightarrow \) 2
(g) A parallelogram \(\rightarrow \) 0
(h) A quadrilateral \(\rightarrow \) 0
(i) A regular hexagon \(\rightarrow \) 6
(j) A circle \(\rightarrow \) Infinite

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