Which transformations can be used to carry abcd onto itself? the point of rotation is (3, 2). check all that apply.
a. reflection across the line x = 3
b. rotation of 180
c. translation four units to the right
d. dilation by a factor of 2

A and B.

This is because X=3 directly cuts the rectangle in half so the reflection will just look like the original shape.

And for shapes that have 2 lines of symmetry any 180 degree rotation will end up aligning with one of these axis and become indistinguishable from the original shape.

tube or goog would be a great resource to with that question