A) \[3x-y-1=0\]
B) \[3y-x-1=0\]
C) \[3x+y+1=0\]
D) None of these
Correct Answer: A
Solution :
Slope\[=\frac{8-2}{3-1}=3\]. The diagonal is\[y-2=3(x-1)\Rightarrow 3x-y-1=0\].You need to login to perform this action.
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