Home
Class 12
MATHS
Consider the equation of a pair of strai...

Consider the equation of a pair of straight lines as
`lambdaxy-8x+9y-12=0`

A

0

B

2

C

4

D

6

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • PAIR OF STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise For Session 1|9 Videos

  • PAIR OF STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise For Session 2|10 Videos

  • MONOTONICITY MAXIMA AND MINIMA

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|31 Videos

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|36 Videos

Similar Questions

Explore conceptually related problems

Consider the equation of a pair of straight lines as lambdax^(2)-10xy+12y^(2)+5x-16y-3=0 . The angles between the lines is theta . Then the value of tan theta is

Consider the equation of a pair of straight lines as x^2-3xy+lambday^2+3x=5y+2=0 The value of lambda is

Consider the equation of a pair of straight lines as x^2-3xy+lambday^2+3x=5y+2=0 The angle between the lines is theta then the value of cos 2 theta is

Consider the equation of a pair of straight lines as x^2-3xy+lambday^2+3x=5y+2=0 The point of intersection of line is (alpha, beta) , then the value of alpha^2+beta^2 is

Equation Of Pair Of Straight Lines

The value k for which 4x^(2)+8xy+ky^(2)=9 is the equation of a pair of straight lines is

For what value of k is 4x^(2)+8xy+ky^(2)=9 the equation of a pair of straight lines?

The equation of the pair of straight lines parallel tox-axis and touching the circle x^(2)+y^(2)-6x-4y-12=0, is

Consider a family of straight lines (x+y)+lambda(2x-y+1)=0. Find the equation of the straight line belonging to this family that is farthest from (1,-3) .