If A(1,2), B(4,3),and C(6, 6) are the vertices of parallelogram ABCD, then find the coordinates of the fourth vertex
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let the point d (h, k)
slope of ab=cd
1/3=(k-6)/(h-6)..............................{1} ..{ab||bd}
slope of ad= bc
(h-2)/(k-1)=(2/3).............................{2}...[ad||bc]
solve (1)(2)
u will get h and k
slope of ab=cd
1/3=(k-6)/(h-6)..............................{1} ..{ab||bd}
slope of ad= bc
(h-2)/(k-1)=(2/3).............................{2}...[ad||bc]
solve (1)(2)
u will get h and k
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