No, there are two lines of semetry. one going verticly (up and down) and one going horizontaly (sideways).
Rhombus.
A rhombus has two lines of symmetry, joining its opposite corners.Two, one through each of it's diagonals
Only One Line of SymmetryAn isosceles triangle only has one line of symmetry.
The five shapes that have one line of symmetry are equilateral triangle, isosceles triangle, scalene triangle, rectangle, and rhombus. A shape has one line of symmetry if it can be folded along a line so that the two halves match exactly. In the case of these shapes, there is only one line that can divide the shape into two congruent halves.
An isosceles triangle for example has only one line of symmetry
An isosceles triangle has only one line of symmetry
There are 11 letters with only one line of symmetry.
An object that has only one line of symmetry is said to have bilateral symmetry. This means that it can be divided into two equal halves along one axis.
An isosceles triangle and a kite have only one line of symmetry.
The symmetry of an earthworm is bilateral symmetry, which means only one line of symmetry
No.
A rhombus is one example.