Skewing a shape

 From:  mickelsen
4382.1 
This may be a simple one, at least, the example is simple. The overall capability may be more complicated.
I imported this shape into a drawing page but I need to be able to skew the shape so that the straight lines are at right angles to each other, and I need the curves to follow along proportionately. Is there a command that will let me do this?
Thanks,
Mark
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