A hexagon can have 0, 1, 2, 3 or 6 lines of symmetry.
6 lines of symmetry for a 2-d hexagon
It can have 1, 2 or 3 lines of symmetry.
An irregular hexagon
A rectangle or a rhombus
It can do. It can have 0, 1, 2, 3 or 6 lines of symmetry.
A hexagon can have 0, 1, 2, 3 or 6 lines of symmetry.
6 lines of symmetry for a 2-d hexagon
It can have 1, 2 or 3 lines of symmetry.
A regular hexagon has 2 lines of symmetry. 1 line verticle and 1 line horizontal.
2 lines
Hexagon
An irregular hexagon
A rectangle or a rhombus
You cannot. An equilateral triangle has 3 lines of symmetry, an isosceles has one and a scalene none. So there is no triangle with two lines of symmetry. Of course, you could draw only two of the three possible lines of symmetry for an equilateral triangle.
I believe that it is 0, 1 or 6 lines of symmetry and rotational symmetries of order 1, 2, 3 or 6
It depends what type of triange it is. If it is an equilateral triangle, you can draw 3 lines of symmetry If it is an isosceles triangle, you can draw 1 line of symmetry If it is a scalene triangle, you cannot draw any lines of symmetry