Kites maybe?
Parallell * * * * * It is the angle between the two lines.
I assume you mean 1 pair of parallel lines, which would describe a trapezoid.
Triangles do not have parallel lines but as right angles triangles they do have perpendicular lines that meet at 90 degrees.
no they do not they have to be equal so that proves there is NO lines of symmetry * * * * * It depends on the triangle. Equilateral triangles have 3 lines of symmetry, Isosceles triangles have 1 and all other triangles have none.
triangles simply does not have them. The lines in a triangle conects after a path that does not produce paralel lines.
no, only equilateral triangles have 3 lines of symmetry
Squares do, triangles don't.
If you have 8 small triangles made of 16 lines how can you make four small triangles if it is a parallelogram?
Triangles never have parallel lines
Triangles never have parallel lines
No