JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Medium

1 of 1

Application +4 | -1

h

denotes the arithmetic mean and

k

denotes the geometric mean of the intercepts made on the coordinate axes by the lines passing through the point

(1,1)

, then the point

(h, k)

lies on

View answer and explanation

Correct option: B

a parabola

Option D (all values of

\lambda

) is correct because the resulting homogeneous equation represents lines that are always perpendicular, regardless of the value of

\lambda

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