The line `(x-x_1)/0= (y-y_1)/1=(z-z_1)/2` is

The line (x-x_1)/a=(y-y_1)/b=(z-z_1)/c is at right angles to the plane Ax+By+Cz+D=0 if

The line (x-x_1)/a=(y-y_1)/b=(z-z_1)/c is parallel to the plane Ax+By+Cz+D =0 if

The equation of the plane containing the line (x-x_1)/l=(y-y_1)/m=(z-z_1)/n is a(x-x_1)+b(y-y_1)+c(z-z_1)=0,"" where (A) a x_1+b y_1+c z_1=0 (B) a l+b m+c n=0 (C) a/l=b/m=c/n (D) l x_1+m y_1+n z_1=0

The condition that the line (x-x_1)/l=(y-y_1)/m=(z-z_1)/n lies in the plane ax+by+cz+d=0 is

The equation of the plane containing the line (x-x_1)/l =(y-y_1)/m =(z-z_1)/n is : a(x-x_1)+b(y-y_1)+c(z-z_1)=0 , where :

Equation of any plane containing the line (x-x_1)/(a)=(y-y_1)/(b)=(z-z_1)/(c) is A(x-x_1)+B(y-y_1)+C(z-z_1)=0 then pick correct alternatives

Equation of any plane containing the line (x-x_1)/(a)=(y-y_1)/(b)=(z-z_1)/(c) is A(x-x_1)+B(y-y_1)+C(z-z_1)=0 then pick correct alternatives

The line (x+1)/1 =(y-1)/2=(z-1)/0

The lines (x-1)/(3) = (y-1)/(-1) = (z+1)/0 and (x-4)/(2) = (y+0)/(0) = (z+1)/(3) are ......