JEE MATHEMATICS MCQ: STRAIGHT LINES

1 Easy

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Application +4 | -1

A straight line through P(1,2) is such that its intercept between the axes is bisected at P. Its equation is

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Correct option: D

2\;x + y - 4 = 0

Option D (

2x + y - 4 = 0

) is correct because the midpoint of the intercept is given, allowing us to find the intercepts and thus the equation of the line.

More Questions from STRAIGHT LINES

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x-3 y=p, a x+2 y=q

a x+y=r

\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\}

y = 2\;x + 4

6x = 3y + 5

{x^2} + {y^2} + 2xy - 8ax - 8ay - 9{a^2} = 0

(3,8)

x+3 y=7

\left( {{x^2} + 7xy + 2{y^2}} \right)\left( {y - 1} \right) = 0