For which value of "lambda" ,planes "4x+6y-2z=8" and "2x+3y+lambda z=12" are parallel?

The value of the lambda if the lines (2x+3y+4)+lambda(6x-y+12)=0 are

Value of lambda do the planes x-y+z+1=0, lambdax+3y+2z-3=0, 3x+lambday+z-2=0 form a triangular prism must be

If line (x-2)/(3)=(y-4)/(4)=(z+2)/(1) is parallel to planes mux+3y-2z+d=0 and x-2lambda y+z=0 , then value of lambda and mu are

Find the value of lambda for which the plane x+y+z=sqrt(3)lambda touches the sphere x^2+y^2+z^2-2x-2y-2z=6.

If line (x-2)/(3)=(y-4)/(4)=(z+2)/(1) is paralle to planes mux+3y-2z+d=0 and x-2lambda y+z=0 then value of lambda and mu are

Show that the planes 2x+6y-6z=7\ a n d\ 3x+4y+5z=8 are at right angles.

The equation of the plane through the intersection of the planes x+y+z=1 and 2x+3y-z+4 = 0 and parallel to x-axis is

The equation of the plane through the intersection of the planes x+y+z=1 and 2x+3y-z+4 = 0 and parallel to x-axis is

Find the value of lambda such that the lines (x-2)/6=(y-1)/lambda=(z+5)/(-4) is perpendicular to the plane 3x-y-2z=7.

Find the value of lambda such that line (x-2)/(6) = (y-1)/(lambda) = (z+5)/(-4) is perpendicular to the plane 3x-y-2z=7 .