The two quadrilaterals shown below, quadrilateral ABCD and quadrilateral QRST are congruent, with corresponding congruent parts marked in the diagrams.
Describe a sequence of rigid-­motion transformations that will carry quadrilateral ABCD onto quadrilateral QRST. Be very specific in describing the sequence and types of transformations you will use so that someone else could perform the same series of transformations.

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