Question

comparing rigid transformations quick check
talia is playing with a plastic hoop that she spins around her waist. the spinning hoop resembles a (1 point)
○ dilation.
○ translation.
○ rotation.
○ reflection.

Explanation:

A spinning hoop around the waist involves turning around a fixed axis, which is the definition of rotation. Dilation changes size, translation slides, and reflection flips, none of which apply here.

Answer:

C. rotation.