Something that you can fold and its equal....
a cross
This is a octagonA octagon has 8 sides and 8 corners.1 face and 8 lines of symmetry.* * * * *An octagon need not have any lines of symmetry.
Oh, dude, a cylinder has infinitely many lines of symmetry. Yeah, that's right, infinitely! So, like, you can keep turning it and it'll look the same from all angles. It's like the gift that keeps on giving... symmetry!
Unless the rectangle is a square, it only has two lines of symmetry. Please refer to the Related Link below to see diagrams of both rectangles and squares with lines of symmetry drawn. The images are near the bottom of the page.
A squashed open box? Alternatively, a right-angle trapezium: ............................ .-------------....... .|..................\...... .|...................\..... .|....................\.... .|......................\.. .-----------------. ............................
It depends on how many sides the polygon has: An octogon has 8 lines of symmetry, a pentagon has 5......
Oh, dude, a triangle with 3 lines of symmetry would look like, you know, a regular old equilateral triangle. It's like the symmetrical superstar of triangles, with each line slicing it into equal parts like a perfectly cut pizza. So, if you're ever in a triangle symmetry contest, this is the one you want to bring to the party.
2 lines of symmetry
Yes, it has 2 lines of symmetry as it is like a slanted square. If you stand it upwards it is like diamond. And diamonds have 2 lines of symmetry.
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)