Answer and Explanation
Your Answer is
Correct Answer is A
Explanation
H not only has a symmetry axis, but also can coincide with the original figure after rotating 180° around the center, so the compound condition. Choose A.
Your Answer is
Correct Answer is A
Explanation
H not only has a symmetry axis, but also can coincide with the original figure after rotating 180° around the center, so the compound condition. Choose A.