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1. In the following figure, what are the coordinates of: (i) A, (ii) B, (iii) origin?
2. Write the abscissa of the following points: (4, 0), (5, –3), (–3, 4) and (0, –4)
3. Fill in the blanks
Based on the above cartesian planes:
(i) The coordinates of point A are ...........
(ii) The coordinates of point B are ...........
(iii) The coordinates of point C are ...........
(iv) The coordinates of point D are ...........
(v) The coordinates of point E are ...........
(vi) The coordinates of point F are ...........
(vii) The coordinates of point G are ...........
4. Three vertices of a rectangle are (3, 2), (–6, 2) and (–6, 5). Plot these points and find the cocordinates of the fourth vertex.
5. Write the coordinates of the following quadrilateral OABC.
6. In which quadrant or on which axis, do the points : (–3, 5), (2, –3), (–4, 0) and (0, 5) lie?
Verify your answer by locating them on the cartesian plane.
7. In which quadrant, the point (1, –2) lies?
ANSWERS
1. (i) (–2, 3); (ii) (4, –3); (iii) (0, 0)
2. 4; 5; –3 and 0
3. (i) (–2, 5); (ii) (2, 4); (iii) (–1, 0); (iv) (3, 0); (v) (0, –2); (vi) (–2, –5); (vii) (2, –2)
4. (3, 5)
5. O (0, 0); A(3, 6); B(6, 1); C(2, –6)
6. II quadrant; IV quadrant; II quadrant; I quadrant;
7. IV quadrant
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