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From a fixed point A on the circumferenc...

From a fixed point `A` on the circumference of a circle of radius `r ,` the perpendicular `A Y` falls on the tangent at `Pdot` Find the maximum area of triangle `A P Ydot`

A

`r^2`

B

`(3sqrt3)/4r^2`

C

`(3sqrt3)/8r^2`

D

`sqrt3r^2`

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