None
3
what is 3-D triangel called?
Just one.
It has 1,345,890 diagonals
Is the triangel kill alot of poeple?
no because an equalateral triangel is equal to all sides and an iscoselise trangel has only 2 equal sides.
three line of symmetry
just one
im not sure i just saw it on youtube but your able to do it im sure of it
24 diagonals
2 diagonals
It has 2 Diagonals!!!