MHT CET202123 Sep 2021Morning ShiftMathematicsPair of LinesActual
If one of the lines given by k x^2+x y-y^2=0 bisect the angle between the co-ordinate axes, then the values of k are
Options
- A1 and 2
- B0 and 2
- C0 and -2
- D-1 and 2
Correct answer
B. 0 and 2
Step-by-step solution
aligned & kx ^2+ xy - y ^2=0 & k + ( x y )- ( y x )^2=0 aligned Slope of line is 1 k +1-1=0 or k -1-1=0 k =0,2