There we two circles of centers A and B, of radii 3 cm and 5 cm respec – McqOptions

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1.	There we two circles of centers A and B, of radii 3 cm and 5 cm respectively. The distance between their centers AB = 10 cm. A direct common tangent is drawn tht meets the line BA produced at C, then the length of CA is equals to:
A.	14 cm
B.	20 cm
C.	17 cm
D.	15 cm
Answer» E.

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