If a $\Delta $ABC has vertices A(–1, 7), B(–7, 1) and C(5, –5), then its orthocentre has coordinates :

Question

(–3, 3)

(3, –3)

$\left( {{3 \over 5}, - {3 \over 5}} \right)$

$\left( { - {3 \over 5},{3 \over 5}} \right)$

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