SOLUTION: THREE CONSECUTIVE VERTICES OF A PARALLELOGRAM ARE (-2,1), (1,0) AND (4,3). FIND THE CO-ORDINATES OF THE FOURTH VERTEX

Algebra ->  Parallelograms -> SOLUTION: THREE CONSECUTIVE VERTICES OF A PARALLELOGRAM ARE (-2,1), (1,0) AND (4,3). FIND THE CO-ORDINATES OF THE FOURTH VERTEX      Log On


   

Question 380952: THREE CONSECUTIVE VERTICES OF A PARALLELOGRAM ARE (-2,1), (1,0) AND (4,3). FIND THE CO-ORDINATES OF THE FOURTH VERTEX
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

By graphing, found the fourth vertex as (1,4)

Note Slope of AB and CD = -1/3 and slope of BC AND AD = 1