A shell fired such that it hits a target at a distance 'b' and having height 'h' Tangent of angle of projection when velocity of projection is minimum is

A shell fired such that it hits a target at a distance 'b' and having

1.	A shell fired such that it hits a target at a distance 'b' and having height 'h' Tangent of angle of projection when velocity of projection is minimum is
Answer» `((B+H))/(SQRT(b^(2)+h^(2)))` `((b+h))/(sqrt(b^(2)-h^(2)))` `((b-h))/((b+h))` `(b+h)/(b-h)` ANSWER :B