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The vertices of a triangle are (0,0), `(x ,cosx),` and `(sin^3x ,0),w h e r e0ltxltpi/2` the maximum area for such a triangle in sq. units is (a)`(3sqrt(3))/(32)` (b) `(sqrt(3)/32) (c)``4/32` (d) `(6sqrt(3)) /(32)`

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