four just like a square
It has 2 symmetry lines
2 axes from angles to angles
There are none.
Rhombus
1 lines
4
Yes, its diagonals make axes of symmetry. Also, you can rotate it 180° for symmetry.
Depending on the triangle, there may be three, one, or none.
A coral REEF (the biome made of corals) shows no symmetry.
There are infinitely many axes of symmetry in mathematics.
Bilateral
infinite number of axes