Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, CD = 3 cm and PB = 4 cm, then the length (in cm) of PC = ?

Chords AB and CD of a circle intersect externally at P. If AB = 6 cm,

1.	Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, CD = 3 cm and PB = 4 cm, then the length (in cm) of PC = ?
A.	7
B.	8
C.	6
D.	5
Answer» C. 6

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Chords AB and CD of a circle intersect externally at P. If AB = 6 cm, CD = 3 cm and PB = 4 cm, then the length (in cm) of PC = ?

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