Question

which letter in the word happy has an order 2 rotational symmetry? o h o a o p o y

Explanation:

Order 2 rotational symmetry means an object looks the same after being rotated by 180 degrees. The letter 'H' looks the same when rotated 180 - degrees. The letters 'A', 'P', and 'Y' do not have this property.

Answer:

A. H