a particle is projected to just clear 2 walls A and B of both 7m in height and distant 7 and 14 m from the point of projection respectively . Prove that if theta is the angle of projection, then tan theta = 3/2
prove that if the walls are h m high and distant b meters and c metres from the point of projection then tan theta = h(b+c)/bc
prove that if the walls are h m high and distant b meters and c metres from the point of projection then tan theta = h(b+c)/bc