In any triangle, the minimum value of `r_(1) r_(2) r_(3) //r^(3)` is equal to

In any triangle, the minimum value of r_(1),r_(2),r_(3) l r^(3) is equal to

In any triangle, the minimum value of r^(3) /(r_(1) r_(2) r_(3)) is equal to

In any triangle, the minimum value of r_1r_2r_3//r^3 is equal to (a) 1 (b) 9 (c) 27 (d) none of these

In any triangle, the minimum value of r_1r_2r_3//r^3 is equal to 1 (b) 9 (c) 27 (d) none of these

In any triangle, the minimum value of r_1r_2r_3//r^3 is equal to

In any triangle ABC, the least value of (r_(1)+r_(2)+r_(3))/(r) is

In any triangle ABC, find the least value of (r_(1) r_(2)r_(3))/(r^3)

In any triangle ABC, the value of (r_(1)+r_(2))/(1+cosC) is equal to (where notation have their usual meaning) :

In any triangle ABC, the value of (r_(1)+r_(2))/(1+cosC) is equal to (where notation have their usual meaning) :

In any triangle ABC, find the least value of (r_(1) + r_(2) + r_(3))/(r)