Regular pentagon EFGHI with center K is shown. H
E
F
Select all the transformations that carry pentagon EFGHI onto itself.
a reflection across line EK, a 180° counterclockwise rotation about point K, and a reflection across a vertical line
through point K
a 90° counterclockwise rotation about point E, a reflection across line FG, and a vertical translation
a reflection across line FI, a reflection across line GH, and a 180° clockwise rotation about point K
a reflection across a vertical line through point K, a 180° clockwise rotation about point K, and a reflection across
line EK
a 180° clockwise rotation about point E, a reflection across a vertical line through point E, and a reflection across
a horizontal line through point E