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Let orthocentre of DeltaABC is (4,6) . I...

Let orthocentre of `DeltaABC` is (4,6) . If `A=(4,7) and B=(-2,4)` , then coordinates of vertex C is

A

(5,4)

B

(4,5)

C

(-5,-4)

D

(-4,-5)

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