Symmetry of a line

Line of symmetry if a line divides a given figure into two identical halves then we say that the given figure is symmetrical about that line and the line is called the axis of symmetry or line of symmetry.

Discuss the rotational symmetry and line symmetry of an equilateral triangle.

Discuss the rotational symmetry and line symmetry of an equilateral triangle.

Discuss the rotational symmetry and line of symmetry of equilateral triangle.

Can you draw a quadrilateral having (a) no line of symmetry (b) 2 lines of symmetry

Lines of symmetry of an isosceles trapezium

Lines of symmetry of a semicircle

Lines of symmetry of an equilateral triangle