Mathematics
Use graph sheet to answer this question. Take 2 cm = 1 unit along both the axes.
(a) Plot A, B, C where A(0, 4), B(1, 1) and C(4, 0).
(b) Reflect A and B on the x-axis and name them as E and D respectively.
(c) Reflect B through the origin and name it F. Write down the coordinates of F.
(d) Reflect B and C on the y-axis and name them as H and G respectively.
(e) Join points A, B, C, D, E, F, G, H and A in order and name the closed figure formed.
Reflection
ICSE 2023
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Answer
The points are shown in the graph below:
(c) From graph,
F = (-1, -1)
Hence, co-ordinates of F = (-1, -1).
(e) From graph,
The closed figure formed is a star.
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