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To graph: The parallelogram and its image after a given rotation about the origin.
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Answer to Problem 19PPS
The parallelogram and its image after a rotation is shown in Figure (1).
Explanation of Solution
The vertices of the parallelogram are
The coordinates of the new parallelogram after rotating by
The new coordinates are
The graph of the parallelogram is shown below.
Figure (1)
Therefore, the parallelogram nd its image after a rotation is shown in Figure (1).
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