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Home > GC > Chapter 7 > Lesson 7.1.2 > Problem 7-17


Rotating about the midpoint of the base forms a hexagon (one convex and one non-convex).
Rotating the trapezoid about the midpoint of either of the non-base sides forms a parallelogram.

Use the eTool below to rotate the figure and test your answer.
Click the link at right for the full version of the eTool: GC 7-17 HW eTool