The numbers that typically have two lines of symmetry are 0, 1, and 8. The number 0 has vertical and horizontal lines of symmetry, while 1 has a vertical line of symmetry. The number 8 has both vertical and horizontal lines of symmetry as well. Other numbers like 2 and 5 may have some symmetry but not consistently two lines.
1 2
2 lines of symmetry
It has 2 lines of symmetry.
A nephroid has 2 lines of symmetry.
1 2
2 lines of symmetry
11
8 has lines of symmetry.
First of all, your grammar is terrible. The question should be "Does a triangle have 2 lines of symmetry and 2 lines of rotational symmetry? and the answer is no. A triangle can not have 2 lines of rotational symmetry, because you only rotate the image, you do not use any lines.
2 lines OF SYMMETRY
2 lines of symmetry
It has 2 lines of symmetry.
2 lines of symmetry
2 lines of symmetry
A nephroid has 2 lines of symmetry.
Yes. Some example of this are:Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)