`3x+2y-6=0` and `2x-3y-6=0`

Two straight lines x-3y-2=0 and 2x-6y-6=0

Find the angle between the lines x+3y-8=0 and 2x-3y+6=0 .

The equation of the parallel plane lying midway between the parallel planes 2x-3y+6z-7=0 and 2x-3y+6z+7=0 is (A) 2x-3y+6z+1=0 (B) 2x-3y+6z-1=0 (C) 2x-3y+6z=0 (D) none of these

Find the equations of the medians of a triangle,the equations of whose sides are: 3x+2y+6=0,2x-5y+4=0 and x-3y-6=0

Two straight lines x - 3y - 2 = 0 and 2x - 6y - 6 =0

Classify the following pairs of lines as coincident,parallel or intersecting: x+2y-3=0 and -3x-6y+9=0x+2y+1=0 and 2x-4y+3=03x-2y+5=0 and 2x+y-9=0

If the lines x+y=0,x-y=0 and 2x+3y=6=0 are the sides of a triangle and (-2,a) is an interior point of the triangle then a lies

Are the planes x+y-2z+4=0 and 3x+3y-6z+5=0 intersecting

Show that the lines 2x+3y+11=0 and 2x-2y-1=0 are conjugate with respect to the circle x^(2)+y^(2)+4x+6y-12=0

The system of equations 3x + y -4=0 and 6x + 2y-8=0 has