## Question

The equation

represents a pair of parallel straight lines, if

### Solution

We know that the equation will represent a pair of parallel straight lines, if

In the given equation, we have

#### SIMILAR QUESTIONS

The angle between the lines represented by , is

If the angle θ is acute, then the acute angle between

If θ is the acute angle between the lines given by *x*^{2} – 2*pxy* + *y*^{2} = 0, then,

If the coordinates axes are the bisectors of the angles between the pair of lines *ax*^{2} + 2*hxy* + *by*^{2} = 0, then

bisect angles between each other, then

If the equation represents a pair of lines, then *k *is equal to

The equation *y*^{2} – *x*^{2} + 2*x* – 1 = 0 represents.

Distance between the pair of lines represented by the equation

If the angle between the The Pair of Straight Lines represented by the equation , where ‘λ’ is a non-negative real number. Then, λ =

If the equation represents two straight lines, then the product from the origin on these straight lines, is