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In triangle A B C ,/A=30^0,H is the orth...

In triangle `A B C ,/_A=30^0,H` is the orthocenter and `D` is the midpoint of `B Cdot` Segment `H D` is produced to `T` such that `H D=D Tdot` The length `A T` is equal to a. `2B C` b. `3B C` c. `4/2B C` d. none of these

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