JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

The slopes of the lines represented by

{x^2} + 2hxy + 2{y^2} = 0

are in the ratio 1 : 2, then

h

equals

View answer and explanation

Correct option: B

\pm \frac{3}{2}

Option B (

\pm \frac{3}{2}

) is correct because the ratio of slopes is used to find a relationship between h and the slopes, which then leads to the value of h.

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