it depends on what kind of 3D shape you want. example= A sphere has an infinite amount of symmetry lines
No but it does have an horizontal line of symmetry
6 lines of symmetry for a 2-d hexagon
16 * * * * * Not sure what a rectangular octagon is but no kind of octagon has more than 8 lines of symmetry.
2 lines of symmetry
it depends on what kind of 3D shape you want. example= A sphere has an infinite amount of symmetry lines
"e" does not have a line of symmetry. :D
No but it does have an horizontal line of symmetry
6 lines of symmetry for a 2-d hexagon
An EQUILATERAL Triangle. Two lines of symmetry is ISOSCELES Triangle No lines of symmetyry is SCALENE Triangle.
16 * * * * * Not sure what a rectangular octagon is but no kind of octagon has more than 8 lines of symmetry.
It is an equilateral triangle that has 3 lines of symmetry
2 lines of symmetry
In 2-d a circle, in 3-d a sphere.
A nephroid has 2 lines of symmetry.
it has five lines of symmetry
rectangle