To graph: The trapezoid and its image after a given rotation about the origin.
Answer to Problem 17PPS
The trapezoid and its image after a rotation is shown in Figure (1).
Explanation of Solution
The vertices of the trapezoid are
The coordinates of the new tritrapezoidangle after rotating by
The new coordinates are
The graph of the trapezoid is shown below.
Figure (1)
Therefore, the trapezoid and its image after a rotation is shown in Figure (1).
Chapter 9 Solutions
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