The equation $(x + y)^2 - (x^2 + y^2) = 0$ represents
- A$A$ $A$ circle
- B$B$ Two lines
- C$C$ Two parallel lines
- D$D$ Two mutually perpendicular lines
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Similar Questions
The equation of the pair of lines passing through the point $(2,1)$ and perpendicular to the pair of lines $4xy + 2x + 6y + 3 = 0$ is:
The lines represented by the equation $x^2-y^2-x+3y-2=0$ are :
DifficultTS EAMCET 2006
View SolutionIf the slopes of the lines given by the equation $ax^{2} + 2hxy + by^{2} = 0$ are in the ratio $5:3$,then the ratio $h^{2}:ab$ is:
The combined equation of a pair of lines passing through the origin and inclined at $60^{\circ}$ and $30^{\circ}$ respectively with the $x$-axis is:
If the slope of one of the lines given by $ax^2+2hxy+by^2=0$ is two times the other,then
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