Answer:
give branliest pls
Step-by-step explanation:
A. x = 9 and x = 11 is the answer you are looking for
Hope I helped you ^^
:(
the answer is 10!!!!!!
good luck
Answer – TrueA design is said to have Rotational symmetry if all its characteristics remain the same after it has been rotated about an axis lying in its plane. In other words, rotational symmetry is the quality possessed by a shape has when it looks the same after it has undergone some rotation by a partial turn about an axis lying in its plane. Rotational symmetry is also referred to as radial symmetry.
