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

Find the angle between the straight lines : 2x+3y-6=0and3x-2y+11=0

Find the equation of the straight line which parallel with 3x+2y-6=0 and forms a triangle of area 21 square units with the straight lines x-2y=0 and y-2x=0.

Find the point of intersection of the straight lines : 2x + 3y-6 = 0, 3x - 2y-6= 0 .

Find the point of intersection of the straight lines : (i) 2x+3y-6=0 , 3x-2y-6=0 (ii) x=0 , 2x-y+3=0 (iii) (x)/(3)-(y)/(4)=0 , (x)/(2)+(y)/(3)=1

Consider the straight lines x+2y+4=0 and 4x+2y-1=0. The line 6x+6y+7=0 is

Show that the straight line x-2y+3=0 and 6x+3y+8=0 are perpendicular .

If the straight lines 3x+4y+2=0,2x-y+3=0 and 2x+ay-6=0 are concurrent,then a=

If the straight lines 2x - 3y + 5= 0 and ax + 2y. = 6 are parallel, then the value of a is

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