There is one line of symmetry in a kite
I think 5
An ellipse has rotational symmetry of order 2.
yes, in fact it can have 6 rotational symmetries.
A seven-pointed star has seven rotational symmetries. This means it can be rotated in increments of ( \frac{360^\circ}{7} ) and still appear unchanged. Each of these rotations corresponds to one of the seven points of the star. Therefore, the total number of rotational symmetries is equal to the number of points.
A kite has 4 sides and 4 angles.
A kite has only one line of rotational symmetry, as it is only the same if it is tilted once. (back to its normal position).
Infinitely many.
It has 20
2
5
It has 8 rotational symmetry.
I think 5
9 reflection
18
21
A
Two.