JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

The angle between the lines represented by the equation

2{x^2} + 3xy - 5{y^2} = 0,

View answer and explanation

Correct option: D

\mathrm{ta}{\mathrm{n}^{ - 1}}\left| {\frac{7}{3}} \right|

Option D (

\mathrm{ta}{\mathrm{n}^{ - 1}}\left| {\frac{7}{3}} \right|

) is correct because it is calculated using the formula for the angle between lines represented by a homogeneous equation of degree 2.

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