Home
Class 12
MATHS
If the equation 7x^(2)-kxy-7y^(2)=0 repr...

If the equation `7x^(2)-kxy-7y^(2)=0` represents the bisectors of angles between the lines `2x^(2)-7xy+4y^(2)=0` then: `k=`

Promotional Banner

Similar Questions

Explore conceptually related problems

Angle between the lines 2x^(2)-7xy +3y^(2)=0 is

The equation x^(2)-7xy-y^(2)=0 represents

The equation x^(2)-7xy-y^(2)=0 represents

If an angle between the lines ax^(2)-7xy+3y^(2)+3x+y-2=0 is 45^(@) then a=

The equation 12x^(2)+7xy-12y^(2)-18x+y+6=0 represents

If 7x^(2)-kxy-7y^(2)=0 represents the joint equation of the bisectors of the angles between the lines given by 2x^(2)-7xy+4y^(2)=0 , then k=

The angle between the lines 3x^(2)+7xy+2y^(2)+5x+5y+2=0 is given by

The angle between the lines 3x^(2)+7xy+2y^(2)+5x+5y+2=0 is given by

The angle between the lines 3x^(2)+7xy+2y^(2)+5x+5y+2=0 is given by

If the acute angle between the lines ax^(2)+2hxy+by^(2)=0 is congruent to the acute angle between the lines 3x^(2)-7xy+4y^(2)=0 , then