The plane `x-2y+7z+21=0` (A) contains the line `(x+1)/(-3)=(y-3)/2=(z+2)/1` (B) contains the point (0,7,-1) (C) is perpendicular to the line `x / 1=y/(-2)=z/7` (D) is parallel to the plane `x-2y+7z=0`

The image of the point (1,2,-1) on the plane containing the line (x+1)/(-3)=(y-3)/(2)=(z+2)/(1) and the point (0,7,-7) is

Which of the following points lie on the plane containing the line (x+1)/(-3)=(y-3)/(2)=(z+2)/(1) and the point (0,7, -7)?

Reflection of the line (x-1)/(-1)=(y-2)/(3)=(z-3)/(1) in the plane x+y+z=7 is

Show that the plane X-5Y-2Z =1 contains the line (X-5)/3 = Y = 2- Z

The equation of a plane through the point A(1,0,-1) and perpendicular to the line (x+1)/2=(y+3)/4=(z+7)/-3 is

Statement 1: The lines (x-1)/1=y/(-1)=(z+1)/1 and (x-2)/2=(y+1)/2=z/3 are coplanar and the equation of the plnae containing them is 5x+2y-3z-8=0 Statement 2: The line (x-2)/1=(y+1)/2=z/3 is perpendicular to the plane 3x+5y+9z-8=0 and parallel to the plane x+y-z=0

The equation of the line passing though the point (1,1,-1) and perpendicular to the plane x -2y - 3z =7 is :