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26-07-2018
Mathematics

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what is the line of reflection between pentagons pqrst and p'q'r's't'

what is the line of reflection between pentagons pqrst and pqrst class=

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26-07-2018

Checking a couple, we see S(-2,1) mapped to S'(1,-2) and T(-1,4) mapped to T'(4,-1).

So the mapping is (x,y)->(y,x) which is reflection in the line y=x

First choice

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