2
Normally none unless it in the shape of a rectangle which has 2 lines of symmetry
Some people make the mistake of thinking a square has 8 lines of symmetry, however it actually has 4 lines of symmetry. An equilateral triangle has 3 lines of symmetry.
4
'2' . From opposite corners.
It depends on the type of parallelogram:The classic generic-looking parallelogram, having no right angles, and having adjacent sides of unequal length, has no lines of symmetry (only point symmetry about the point of intersection of the diagonals).Special types of parallelograms are as follows:A square has 4 lines of symmetry: horizontal, vertical, and one containing each diagonal.A non-square rhombus has two lines of symmetry: one containing each diagonal.A non-square rectangle has two lines of symmetry: horizontal and vertical.
A parallelagram can be a square, which has four lines of symmetry or a rectangle which has two lines of symmetry but the generic parallelagram has zero lines of symmetry
A rectangle has 2 lines of symmetry
How many lines of symmetry does a rectangle have
A rectangle has two lines of symmetry
2
2
2.
The square has four lines of symmetry. The rectangle has only two, as it can be folded in half horizontally or vertically: students should be encouraged to try to fold the rectangle in half diagonally to see why this does not work.
2
4
Just two
2