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In triangle A B C , if angle is 90^0 and...

In triangle `A B C` , if angle is `90^0` and the area of triangle is `30 sqdot` units, then the minimum possible value of the hypotenuse `c` is equal to (a) `30sqrt(2)` (b) `60sqrt(2)` (c) `120sqrt(2)` (d) `2sqrt(30)`

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