JEE MATHEMATICS MCQ: STRAIGHT LINES

1 Medium

1 of 1

Application +4 | -1

P=(1,0), Q=(-1,0)

and

R=(2,0)

are three given points, then locus of the point

S

satisfying the relation

S Q^2+S R^2=2 S P^2

, is

View answer and explanation

Correct option: D

a straight line parallel to

Y

-axis

Option D (a straight line parallel to

Y

-axis) is correct because the locus simplifies to an equation of the form

x = c

, which represents a vertical line.

More Questions from STRAIGHT LINES

Practice All Chapter MCQs →

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