HARD
MHT-CET
IMPORTANT
Earn 100

The triangle formed by the lines x+y-4=0, 3x+y=4, x+3y=4 is

50% studentsanswered this correctly

Important Questions on Straight Line

MEDIUM
MHT-CET
IMPORTANT
If the straight line ax+by+c=0 make a triangle of constant area with coordinate axes, then 
MEDIUM
MHT-CET
IMPORTANT
The point Pa,b lies on the straight line 3x+2y=13 and the point Qb,a lies on the straight line 4x-y=5, then the equation of the line PQ is
HARD
MHT-CET
IMPORTANT
The line k+12x+ky-2k2-2=0 passes through a point regardless of the value of k. Which of the following is the equation of the line with slope 2 and passing through that point?
HARD
MHT-CET
IMPORTANT
If fα=xcosα+ysinα-pα, then the lines fα=0 and fβ=0 are perpendicular to each other, if
EASY
MHT-CET
IMPORTANT
The coordinates of three consecutive vertices of a parallelogram are (1,3),(-1,2) and (2,5). The coordinates of the fourth vertex are
EASY
MHT-CET
IMPORTANT
If a, b, c are in harmonic progression, then straight line xa+yb+1c=0 always passes through a fixed point, that point is
MEDIUM
MHT-CET
IMPORTANT
If the line xa+yb=1 passes through the points 2,-3 and 4,-5, then a,b=
HARD
MHT-CET
IMPORTANT
The distance of the line 2x-3y=4 from the point 1,1 measured parallel to the line x+y=1 is