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.
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
I believe that it is 0, 1 or 6 lines of symmetry and rotational symmetries of order 1, 2, 3 or 6