Question

4. A pentagon is rotated 180 degrees about the

Answer 1

9514 1404 393

Answer:

  a) The pre-image and image are congruent.

Step-by-step explanation:

"Rotation" is one of the "rigid" transformations. As such, it does not change angles or lengths. The rotated figure is congruent to the original, as it is with any rigid transformation.

__

Additional comment

The other rigid transformations are translation and reflection.