Question

If θ is the angle between the straight lines given by the equation , then cosec2 θ =

Solution

Correct option is

10

 

The equation  will represent a The Pair of Straight Lines, if

    

   

Now,  

        

SIMILAR QUESTIONS

Q1

The triangle formed by the lines whose combined equation is  

Q2

The combined equation of the pair of lines through the point (1, 0) and perpendicular to the lines represented by 

Q3

The equation x3 + ax2y + bxy2 + y3 = 0 represents three straight lines, two of which are perpendicular, then the equation of the third line is  

Q4

The combined equation of the lines L1 and L2 is 2x2 + 6xy + y2 = 0 and that of the lines L3 and L4 is 4x2 + 18xy + y= 0. If the angle between L1and L4 be α, then the angle between L2 and L3 will be   

Q5

The lines represented by  and the lines represented by  are equally inclined then

Q6

The equation  represents three straight lines passing through the origin such that

Q7

If the equation  represents two pairs of perpendicular lines, then

Q8

The equation  represents three straight lines passing through the origin such that

Q9

 

If one of the lines represented by the equation   is a bisector of the angle between the linesxy = 0, then λ =

Q10

 

The line y = mx bisects the angle between the lines

 , if