The point (3, 4) is the focus and 2x – 3y + 5 = 0 is the directrix of a parabola. Its latusrectum is

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Solution

The correct option is A
$L a t u s r e c t u m = 2 \times d i s t a n c e f r o m (3, 4) t o 2 x - 3 y + 5 = 0 => A n s w e r = 2 \times \frac{| 6 - 12 + 5 |}{\sqrt{4 + 9}} = \frac{2}{\sqrt{13}}$

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