JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Easy

1 of 1

Application +4 | -1

The angle between the pair of lines represented by

2 x^2-7 x y+3 y^2=0

, is

View answer and explanation

Correct option: B

45^{\circ}

Option B (

45^{\circ}

) is correct because using the formula for the angle between lines,

\tan \theta = \frac{{2 \sqrt{{h^2 - ab}}}}{{a + b}}

, yields

\theta = 45^{\circ}

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