A) 4
B) 5
C) 9
D) 13
Correct Answer: D
Solution :
The given lines intersect at (-1, 0) The vertex A lies on circle having centre at (-1, 0) and radius 2 units the vertex A lies on circle having centre at (-1, 0) and radius 2 units \[\Rightarrow \] Locus of A is \[{{(x+1)}^{2}}+{{y}^{2}}=4\] Hence g = 2 and c = -3 \[\Rightarrow \,\,{{g}^{2}}+{{c}^{2}}=13\]You need to login to perform this action.
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