A) (1, 1)
B) (1, 0)
C) (0, 1)
D) (- 1, 0)
Correct Answer: D
Solution :
(d): Let fourth vertex be (x, y) Considering the coordinates of O, which is the mid-point of diagonals. \[\frac{3-6}{2}=\frac{x-2}{2}\] and \[\frac{-4+5}{2}=\frac{y+1}{2}\] \[\Rightarrow \]\[-3+2=x\] and \[1=y+1\]; \[\Rightarrow \]\[x=-1\] and \[y=0\]You need to login to perform this action.
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