Question

Using graph paper and taking 1 cm = 1 unit along both x-axis and y-axis.
(i) Plot the points A (- 4, 4) and B (2, 2).
(ii) Reflect A and B in the origin to get the images A’ and B’ respectively.
(iii) Write down the co-ordinates of A’ and B’.
(iv) Give the geometrical name for the figure ABA’B’.
(v) Draw and name its lines of symmetry.

Answer 1

(i),(ii) (In the graph paper)
(iii) A' (4, -4) B' (-2, -2)
(iv) Rhombus
(v) AA', and BB'