Home
Class 11
MATHS
Find the value if k , if the lines joini...

Find the value if k , if the lines joining the origin with the points of intersection of the curve `2x^(2)-2xy+3y^(2)+2x-y-1=0` and the x + 2y = k are mutually perpendicular .

Text Solution

Verified by Experts

The correct Answer is:
`pm 1`
Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER 11

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - B (Short Answer type questions)|9 Videos

  • MODEL PAPER 10

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C (III. Long answer type questions)|8 Videos

  • MODEL PAPER 12

    VGS PUBLICATION-BRILLIANT|Exercise SECTION - C (Long Answer type questions)|9 Videos

Similar Questions

Explore conceptually related problems

Show that the lines joining the origin with the points of intersection of the curve 7x^2-4xy+8y^2+2x-4y-8=0 with the line 3x-y=2 are mutually perpendicular.

Show that the lines joining the origin to the points of intersection of the curve x^2+xy+y^2+3x+3y-2=0 and the straight line x-y-sqrt2=0 are mutually perpendicular .

Find the angle between the lines joining the origin to the points of intersection of the curve x^2+2xy+y^2+2x+2y-5=0 and the line 3x-y+1=0.

The angle between the lines joining the origin to the points of intersection of curve x^(2)+hxy-y^(2)+gx+fy=0 and fx-gy=k is