JEE MATHEMATICS MCQ: PAIR OF STRAIGHT LINES

1 Medium

1 of 1

Application +4 | -1

If one of the lines given by

a x^2+2 h x y+b y^2=0

bisects the angle between coordinate axes, then

View answer and explanation

Correct option: A

(a+b)^2=4 h^2

Option A (

(a+b)^2=4 h^2

) is correct because it represents the condition when one of the lines bisects the angle between the coordinate axes.

More Questions from PAIR OF STRAIGHT LINES

Practice All Chapter MCQs →

a x^2+2 h x y+b y^2+2 g x+2 f y+c=0

(-1,3)

y=2 x

a x^2+2 h x y+b y^2+2 g x+2 f y+c=0

y

4 x^2+2 \lambda x y-7 y^2=0

\lambda

3 x^2+2 h x y+3 y^2=0

h

3 x^2-3 h x y+4 y^2=0