At a point on level ground, the angle of elevation of a vertical tower is found such that it's tangent is 5/12 . On walking 19.2 mtrs towards the tower , the tangent of the angle of elevation is 3/4 . Find height of the tower?????
Here is the link for answer to your query!
In the above link you just need to replace the 192 m by 19.2 m and rest of the conditions are same.