Question

The orthocentre of the triangle whose vertices are

\left\{ {a{t_1}{t_2},\;a\left( {{t_1} + {t_2})\} ,\{ a{t_2}{t_3},a({t_2} + {t_3}} \right)} \right\},\;\left\{ {a{t_3}{t_1},\;a\left( {{t_3} + {t_1}} \right)} \right\}

is

Accepted Answer

$\left\{ { - a,a\left( {{t_1} + {t_2} + {t_3} + {t_1}{t_2}{t_3}} \right)} \right\}$

Answer

$\left\{ { - a,a\left( {{t_1} + {t_2} + {t_3} + {t_1} + {t_2}{t_3}} \right)} \right\}$

Answer

$\left\{ { - a,a\left( {{t_1} - {t_2} - {t_3} - {t_1}{t_2}{t_3}} \right)} \right\}$

Answer

$\left\{ { - a,a\left( {{t_1} + {t_2} - {t_3} - {t_1}{t_2}{t_3}} \right)} \right\}$

JEE MATHEMATICS MCQ: STRAIGHT LINES

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