A scalene triangle, A trapezoid, an irregular pentagon.
not all shapes have lines of symmetry. one example is a triangle.
A square has 4 lines of symmetry
trianglessquaresrectanglesgeneral starsoctagonshexagonspentagons
Three dimensional shapes, generally, don't have lines of symmetry, but a circle has an infinite number is symmetry lines. 3D shapes also don't have rotational symmetry either, but a circle has an infinite number of that as well.
it depends on what kind of shape it is. an equilateral triangle has 3 lines of symmetry, yet a sqaure has 4. (both shapes i mentioned are regular polygons)
Equilateral triangle.
not all shapes have lines of symmetry. one example is a triangle.
How many lines of symmetry does an equilateral triangle have?
No. Asymmetric shapes do not have any lines (or planes) of symmetry.
A square has four lines of symmetry.
no
Ellipses and non-square rectangles have two lines of symmetry.
A square has 4 lines of symmetry
trianglessquaresrectanglesgeneral starsoctagonshexagonspentagons
Three dimensional shapes, generally, don't have lines of symmetry, but a circle has an infinite number is symmetry lines. 3D shapes also don't have rotational symmetry either, but a circle has an infinite number of that as well.
Most shapes do not have lines of symmetry so why should it come as a surprise that a parallelogram has none?
sircle