If one of the diagonals of a square is along the line `x=2y` and one of its vertices is (3, 0), then its sides through this vertex are given by the equations (A) `y-3x+9=0, 3y+x-3=0` (B) `y+3x+9=0, 3y+x-3=0` (C) `y-3x+9=0, 3y-x+3=0` (D) `y-3x+9=0, 3y+x+9=0`

If one diagonal of a square is along the line x=2y and one of its vertex is (3,0) , then its sides through the vertex are given by the equations -

One diagonal of a square is along the line 8x-15 y=0 and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are (A) 23 x+7y=9,7x+23 y=53 (B) 23 x-7y+9=0,7x+23 y+53=0 (C) 23 x-7y-9=0,7x+23 y-53=0 (D) none of these

One diagonal of a square is along the line 8x-15 y=0 and one of its vertex is (1, 2). Then the equations of the sides of the square passing through this vertex are (a)23 x+7y=9,7x+23 y=53 (b)23 x-7y+9=0,7x+23 y+53=0 (c)23 x-7y-9=0,7x+23 y-53=0 (d)none of these

Plot the lines: (a) 3x+2y=0 , (b) x-3y+6=0

Given the four lines with the equations x+2y-3=0 , 3x+4y-7=0 , 2x+3y-4=0 , 4x+5y-6=0 , then

Solve the system of equations 2x+3y-3z=0 , 3x-3y+z=0 and 3x-2y-3z=0

If x and y satisfy te equation xy-2x^(2)-9x+3y-16=0 then

The number of solutions of equations x + y - z=0, 3x - y - z= 0,x - 3y + z = 0 is

Distance between the pair of lines represented by the equation x^(2)-6xy+9y^(2)+3x-9y-4=0 , is

Two straight lines u=0a n dv=0 pass through the origin and the angle between them is tan^(-1)(7/9) . If the ratio of the slope of v=0 and u=0 is 9/2 , then their equations are (a) y+3x=0 and 3y+2x=0 (b) 2y+3x=0 and 3y+x=0 (c) 2y=3x and 3y=x (d) y=3x and 3y=2x