Concept:Bearing is the clockwise angle measured from north to the line joining Ilo to the trigonometrical station.Explanation:Locate Ilo and the trigonometrical station on the map.Draw a straight line joining Ilo to the trigonometrical station.Place a protractor at Ilo so that 0∘ faces north.Measure the clockwise angle from north to the line.The angle reads 190∘.Answer:C. 190∘
