Home
Class 11
MATHS
The lines joining the origin to the poi...

The lines joining the origin to the points of intersectio of the curves
`ax^(2)+2hxy+by^(2)+2gx=0` and `ax^(2)+2hxy+by^(2)+2gx=0` are at right angles if

A

`g/g_1`

B

`g_1/g`

C

`(-g)/(g_1)`

D

`(-g_1)/g`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The lines joining the origin to the points of intersection of the curves : ax^(2)+2hxy+by^(2)+2gx=0 and a'x^(2)+2h'xy+b'y^(2)+2g'x=0 are ate right angles if :

The lines joining the origin to the point of intersection of the curves x^(2)+y^(2)+2gx+c=0 and x^(2)+y^(2)+2fy-c=0 are at right angles if

If the lines joining the origin to the points of intersection of the line 2x+y-1 =0 and the curve 3x^(2)+lambdaxy-4x+1=0 are at right angles then

If the lines joining the origin to the points of intersection of the line y =mx +2 and the curve x^(2)+y^(2)=1 are right angles then

The equation of the straight line joining the origin to the point of intersection of y-x+7 =0 and y +2x-2=0 is

If the circles x^(2)+y^(2)+2gx+2fy=0 and x^(2)+y^(2)+2g'x+2f'y=0 touch each other, then

The equation of the lines through the origin and perpendicular to the lines ax^(2) + 2hxy + bh^(2) = 0 is

ax^(2) + 2hxy + by^(2) + 2 gx + 2fy + c=0 represents two parallel straight lines if

The lines y = mx bisects the angle between the lines ax^(2) -2hxy +by^(2) = 0 if

If m is the slope of one of the lines represented by ax^(2)+2hxy+by^(2)=0 then (h+bm)^(2) =