Three
A triacontakaidigon is a polyhedron with 32 sides. If the sides are all triangles, then there are 32 triangles in a triacontakaidigon, but a triacontakaidigon does not need to have triangular shaped sides.
all triangles have three sides
all triangles have three sides
all triangles have three sides
All triangles have 3 sides.
No. Triangles all have three sides.
All triangles have three sides.
In common with all triangles it has 3 sides.
By definition, all triangles have 3 sides.
Like all triangles it has 3 sides
A pentagon has 3 triangles and 5 sides
it has 4 sides that are triangles