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August 28, 2014

August 28, 2014

Posted by **Vanessa** on Friday, October 19, 2012 at 9:53am.

- Math -
**Steve**, Friday, October 19, 2012 at 11:03ammidpoints:

mPQ=A: (-3,2)

mQR=B: (-2,-3)

mRS=C: (3,-1)

mSP=D: (2,4)

check slopes:

AB: -5

BC: 2/5

CD: -5

DA: 2/5

parallel in pairs. OK.

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