A) 12 cm.
B) 18 cm.
C) 27 cm.
D) 9 cm.
Correct Answer: D
Solution :
\[PB.PA=P{{T}^{2}}\] \[\Rightarrow \]\[4\times PA=P{{T}^{2}}\] \[\Rightarrow \]\[PA=\frac{6\times 6}{4}=9\,cm.\]You need to login to perform this action.
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