if you need to model an animation where a characters arm moves but does not change in length or width, which…

if you need to model an animation where a characters arm moves but does not change in length or width, which type of transformation would you use?\n○ a combination of non - rigid transformations\n○ rigid transformation\n○ non - rigid transformation\n○ a combination of rigid and non - rigid transformations

if you need to model an animation where a characters arm moves but does not change in length or width, which type of transformation would you use?\n○ a combination of non - rigid transformations\n○ rigid transformation\n○ non - rigid transformation\n○ a combination of rigid and non - rigid transformations

Answer

Brief Explanations:

Rigid transformations preserve shape and size. Since the character's arm moves without changing in length or width, it is a rigid - body motion. Non - rigid transformations change shape or size. A combination of both would involve changes in shape/size along with rigid motion. So, a rigid transformation is appropriate here.

Answer:

rigid transformation