Question

Question 80(iii)

This graph shows a map of an island just off the coast of a continent. The point labelled B represents a major city on the coast. The distance between grid lines represents 1 km.



Point A represents a resort that is located 5 km East and 3km North of point B. The values 5 and 3 are the coordinates of point A. The coordinates can be given as the ordered pair (5,3), where 5 is the horizontal coordinate and 3 is the vertical coordinate.

Which points is in the water (2,7) or (7,2)? Mark the point which is in the water on your map and label it E.

Answer 1

(2,7) is in the water.