Question

 

The equation  

    

represents a pair of parallel straight lines, if

Solution

Correct option is

 

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

      

         

In the given equation, we have 

SIMILAR QUESTIONS

Q1

The angle between the lines represented by , is

Q2

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

Q3

If θ is the acute angle between the lines given by x2 – 2pxy + y2 = 0, then,

Q4

If the coordinates axes are the bisectors of the angles between the pair of lines ax2 + 2hxy + by2 = 0, then

Q5

 bisect angles between each other, then

Q6

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

Q7

The equation y2 – x2 + 2x – 1 = 0 represents.

Q8

 

Distance between the pair of lines represented by the equation   

       

Q9

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

Q10

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