In the picture, quadrilateral A'B'C"D' is an image of quadrilateral ABCD after a rotation. The center of rotation is E. Label the missing side and angle measurements

In the picture quadrilateral ABCD is an image of quadrilateral ABCD after a rotation The center of rotation is E Label the missing side and angle measurements class=

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Answer:

Angle D is 45 degrees. The side length is 9 in.

Step-by-step explanation:

In a rotation, side lengths and angles do not change.