JEE Math Practice Question
The combined equation of the two lines $$ax+by+c=0$$ and $$a'x+b'y+c'=0$$ can be written as $$(ax+by+c)(a'x+b'y+c')=0$$. The equation of the angle bisectors of the lines represented by the equation $$2x^2+xy-3y^2=0$$ is :
- A.$$3{x^2} + xy - 2{y^2} = 0$$
- B.$${x^2} - {y^2} - 10xy = 0$$
- C.$${x^2} - {y^2} + 10xy = 0$$
- D.$$3{x^2} + 5xy + 2{y^2} = 0$$
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