Two circles of radii 5 cm and 3 cm touch externally, then the ratio in which the direct common tangent to the circles divides externally the line joining the centres of the circles is:
A. 5 : 3
B. 3 : 5
C. 1.5 : 2.5
D. 2.5 : 1.5
Answer: Option A
This Question Belongs to Arithmetic Ability >> Geometry
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