which letter in the word happy has an order 2 rotational symmetry?\no h\no a\no p\no y

Explanation:

Step1: Define order - 2 rotational symmetry

A shape has order - 2 rotational symmetry if it looks the same after a rotation of 180 degrees.

Step2: Analyze each letter

• For 'H': When rotated 180 degrees, 'H' looks the same.
• For 'A': When rotated 180 degrees, 'A' does not look the same.
• For 'P': When rotated 180 degrees, 'P' does not look the same.
• For 'Y': When rotated 180 degrees, 'Y' does not look the same.

Answer:

A. H