If the equation 2x^(2)+2hxy+3y^(2)=0 has...

If the equation `2x^(2)+2hxy+3y^(2)=0` has one line as bisector of angle between the co-ordinate axes, then `h=`

A

`(-1)/2`

B

`5`

C

`5/2`

D

`1`

Verified by Experts

The correct Answer is:

C

NA

PAIR OF STRAIGHT LINES
TARGET PUBLICATION|Exercise COMPETITIVE THINKING|58 Videos
MODEL QUESTION PAPER-II
TARGET PUBLICATION|Exercise MCQs|49 Videos
PLANE
TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

If one of the lines given by the equation ax^(2)+6xy+by^(2)=0 bisects the angle between the co-ordinate axes, then value of (a+b) can be :

If one of the lines given by kx^(2)+xy-y^(2)=0 bisects the angle between the co-ordinate axes, then k=

If one of the two lines 3x^(2)-kxy-y^(2)=0 bisects an angle between the co-ordinates axes, then : k=

If one of the lines denoted by the line pair ax^(2)+2hxy+by^(2)=0 bisects the angle between the coordinate axes,then prove that (a+b)^(2)=4h^(2)

One of the lines represented by the equation ax^(2)+bxy+cy^(2)=0 bisects an angle between the co-ordinate axes

Joint equation of two lines through (-2,3) parallel to bisectors of angles between co-ordinate axes is

If one of the lines kx^(2)+xy-y^(2)=0 bisects an angle between the co-ordinate then: k=

If the line given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the co-ordinate axes, then

If one of the lines of the pair ax^(2)+2hxy+by^(2)=0 bisects the angle between positive direction of the axes, then a, b and h satisfy the relation.