A) 3m+2=0
B) 3m-2=0
C) 2m+3=0
D) 2m-3=0
Correct Answer: B
Solution :
Circle:\[{{x}^{2}}+{{y}^{2}}+3x=0\] Centre, \[B=\left( -\frac{3}{2},0 \right)\] Radius \[=\frac{3}{2}\]units. Line:\[y=mx+1\]y-intercept of the line = 1 \[\therefore \] A = (0,) Slope of line, \[m=\tan \theta =\frac{OA}{OB}\] \[\Rightarrow \]\[m=\frac{1}{\frac{3}{2}}=\frac{2}{3}\]\[\Rightarrow \]\[3m-2=0\]You need to login to perform this action.
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