JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

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Analyzing +4 | -1

The pairs of straight lines

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

and

h{x^2} - 2axy - h{y^2} = 0

are such that

View answer and explanation

Correct option: D

All of these

Option D (All of these) is correct because the given pairs of lines are perpendicular, bisect each other's angles, and are equally inclined.

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