A) \[a(x+c)+b\,(y+d)=0\]
B) \[a(x+c)-b(y+d)=0\]
C) \[a(x-c)+b(y-d)=0\]
D) None of these
Correct Answer: C
Solution :
The required equation which passes through (c, d) and its gradient is \[-\frac{a}{b}\], is \[y-d=-\frac{a}{b}(x-c)\] \[\Rightarrow a(x-c)+b(y-d)=0\].You need to login to perform this action.
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