document.write( "Question 380952: THREE CONSECUTIVE VERTICES OF A PARALLELOGRAM ARE (-2,1), (1,0) AND (4,3). FIND THE CO-ORDINATES OF THE FOURTH VERTEX \n" ); document.write( "

Algebra.Com's Answer #270339 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "By graphing, found the fourth vertex as (1,4)
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document.write( "Note Slope of AB and CD = -1/3 and slope of BC AND AD = 1
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