Q23 Use 2 graph sheet for this question. Take 1 cm = 1 unit along both x and y-axes.
(i) Plot the points: A (0, 5), B(3, 0), C(1, 0) and D(1, —5). (ii) Reflect the points B, C and D on the y-axis and name them as B’, C’ and D’ respectively.
(iii) Write down the coordinates of B', C’ and D’.
(iv) Join the points A, B,C, D, D', C’, B’, A in order and give a name to the closed figure ABCDD'C'B’.

Solution