O-LevelMathematicsCoordinate geometry4024/11 · May/June 2010 · Q123 Marks
In the diagram, the region, R, is bounded by the lines AB, BC, CD and DA. [Diagram on page 8]
- (a)Write down the coordinates of the midpoint of AB.[1]
- (b)Region R is defined by four inequalities. One of these is y ≤ x + 5. Write down the other three inequalities.[2]
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