1.

If two circles with centres at (a,0) and (−a,0) having radii b and c units respectively such that a>b>c. Then the point of contacts of common tangents to these two circles will always lie on

Answer»

If two circles with centres at (a,0) and (a,0) having radii b and c units respectively such that a>b>c. Then the point of contacts of common tangents to these two circles will always lie on



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