A) Externally in the ratio 12: 5
B) Externally in the ratio 5: 12
C) Internally in the ratio 12: 5
D) Internally in the ratio 5: 12
Correct Answer: C
Solution :
The direct common tangent divides the line joining the centres of two circles externally in the ratio of their radii. So, required ratio \[=\frac{12}{5}=12.5\]You need to login to perform this action.
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