If the length of perpendicular from (0,0,0) to the plane ax+by+cz+d=0 where a,b,c,d are in A.P.and `0ltaltd` is 1 units then the value of `(c-a)/(b)`is

the length of perpendicular from origin to the plane ax+by+cz+d=0 where a,b,c,d are in A.P.(a,b,c,d>0) is 1 tunit.the value of (c-a)/(d) is

The equation to the perpendicular from the point (alpha, beta gamma) to the plane ax+by+cz+d=0 is

The equation to the perpendicular from the point (alpha, beta, gamma) to the plane ax+by+cz+d=0 is

(i ) If the length of perpendicular from origin to the line ax+by+a+b=0 is p , then show that : p^(2)-1=(2ab)/(a^(2)+b^(2)) (ii) If the length of perpendicular from point (1,1) to the line ax-by+c=0 is unity then show that : (1)/(a)-(1)/(b)+(1)/(C )=(c )/(2ab)

If for a gt 0, the feet of perpendiculars from the points A(a, - 2a, 3) and B(0,4,5) on the plane Ix +my+nz=0 are points c(0, -a, -1) and D respectively, then the length of line segment CD is equal to :

The two planes ax+by+cz+d=0 and ax+by+cz+d=0 where d ne d_1 , have

The two planes ax+by+cz+d=0 and ax+by+cz+d_1=0 where dned_1 have

Find the reflection of the plane a\'x+b\'y+c\'z+d\'=0 in the plane ax+by+cz+d=0

Find the reflection of the plane ax+by+cz+d=0 in the plane a\'x+b\'y+c\'z+d\'=0