None - it has rotational symmetry - not reflection symmetry.
none
2 lines of symmetry
two
A nephroid has 2 lines of symmetry.
None - it has rotational symmetry - not reflection symmetry.
none
2 lines of symmetry
fifty
two
A nephroid has 2 lines of symmetry.
it has five lines of symmetry
Equilateral Triangles (3 lines of symmetry)Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)Any regular polygon (at least 5 lines of symmetry)
Depending on the font, they are N, S and Z.
Z S H and N
it has no lines of symmetry
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