This means that we will plug 3 into our x values.
Our rule is 5x.
This means that:
5(3)
This means our final answer will be 15.
It shows you the exact distance from each number and it's easier to find out how far apart they are.
Hi!
To find the semmetry between the nonagon just do this:
360 / 9 = 40
The regular nonagon has rotational symmetry of 40 degrees!
You question implies simple subtraction is needed:
28-8=20
