There are an infinite amount.
8
rotation symmetry of a parallelogram Sequence
A cone does not have any parallel lines
When the solution is equal to a number, in other words, only one solution happens if you solve for your variables. 0 = 0 means there are many solutions and a number not equal to another number has no solution.
The origin is where the two intersect. This is where both number lines are 0.
A zero technically has an infinite amount of lines of symmetry.
The Hindu-Arabic numeral of 4 does not have any lines of symmetry as such but the numeral of 0 does have lines of symmetry
There are 0 lines of symmetry in a parallelogram.
a triangle has 0 lines of symmetry.
0 lines of symmetry
A triangle can have 0, 1 or 3 lines of symmetry.
A heptagon can have 0, 1 or 7 lines of symmetry.
The number 11 has 0 lines of symmetry. A line of symmetry is a line that divides an object into two equal halves that are mirror images of each other. Since the number 11 is a single digit number with no reflective symmetry, it does not have any lines of symmetry.
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.
the number 2 doesn't have and lines of symmetry
In general, a triangle can have 0, 1 or 3 lines of symmetry.
There is no such word as a "hepticgon". A heptagon can have 0, 1 or 7 lines of symmetry.