Question

the side opposite the right angle in a right triangle. hypotenuse hip hop anonymous opposite side hippopotamu

Explanation:

In a right - triangle, the side opposite the right angle is defined as the hypotenuse. The other options are either non - geometric terms (like Hip Hop Anonymous, Hippopotamus) or a more general term (Opposite Side which is too vague without context of the right - angle).

Answer:

Hypotenuse