A) \[\frac{3a}{4}\]
B) \[\frac{3a}{2}\]
C) \[\frac{1}{2}a\]
D) \[a\]
Correct Answer: A
Solution :
Here, \[PX=a\] \[OP=r\] and \[AX=\frac{a}{2}\] Since PX is a tangentYou need to login to perform this action.
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