Problem 1 You are in a hot air balloon that is feet above the ground . You can see two people . The angles of depression to person B and to person C are and , respectively . 30 degrees; 20 degrees; 20^ 30^ a . How far is person B from the point on the ground below the hot air balloon ? B . How far is person from the point on the ground below the hot air balloon ? 600 ft c . How far apart are the two people ? B