Home
Class 11
MATHS
If h^(2)=ab then the angle between the p...

If `h^(2)=ab` then the angle between the pair of straight lines given by `ax^(2)+2hxy+by^(2)=0` is

A

`pi/4`

B

`0`

C

`pi/6`

D

`pi/2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Find the angle between the pair of straight lines given by (a^(2)-3b^(2))x^(2)+8ab xy+(b^(2)-3a^(2))y^(2)=0

The condition that the pair of straight lines ax^(2)+2xy+by^(2)=0 are parallel is:

Show that if one of angle betwwen pair of straight lines ax^(2)+2hxy+by^(2)=0 is 60^(@) then (a+3b)(3a+b)=4h^(2)

Find the separate equation of the following pair of straight lines 3x^(2)+2xy-y^(2)=0

The lines y = mx bisects the angle between the lines ax^(2) +2hxy +by^(2) = 0 if

Show that the equation of the pair of lines bisecting the angles between the pair of bisectors of the angles between the pair of lines a x^2+2h x y+b y^2=0 is (a-b)(x^2-y^2)+4h x y=0.

Find the angle between the pair of lines direction ratios 2, 6, 3 and 1, 2, 2.

The angle between the pair of straight lines y^(2)sin^(2)theta - xy sin^(2)theta+ x^(2)(cos^(2)theta - 1) = 0 is

Prove that one of the straight lines given by ax^(2)+2hxy+by^(2)=0 will bisect the angle between the co-ordinate axes if (a+b)^(2)=4h^(2) .