Which angle corresponds to angle K in the rotation of pentagon ABCDE 90° counterclockwise around point F ? Enter the number for the correct angle.

1 = angle A
2 = angle B
3 = angle C
4 = angle D
5 = angle E

5 = angle E

Evidence?

In a rotation of a polygon around a point, the order of the vertices remains the same, but the position of the vertices changes. In this case, angle K in the rotation of pentagon ABCDE 90° counterclockwise around point F would correspond to angle E because the rotation preserves the order of the vertices ABCDE. Therefore, angle K in the rotated pentagon would align with angle E in the original pentagon.