Question

multiple-choice question where do we use rigid transformations?
animation and video games
driving around a curve and walking

Explanation:

Rigid transformations (translation, reflection, rotation) are used in animation and video games to create movement, simulate realistic actions, and transform objects while preserving their shape and size. For example, in animating a character walking (translation of body parts), or creating symmetrical effects (reflection), or rotating objects for dynamic scenes. The option "animation and video games" is the correct application of rigid transformations among the given choices (the other options like driving around a curve involves non - rigid or different types of motion, and "to get an A in math class" is not a real - world application of rigid transformations in the same sense).

Answer:

animation and video games