Integrated mathematics scheme: IMS T2 - National STEM Centre

(d) (-~) (e)
G)
(f)
(-~)
B. 1. J 2. H 3. F 4. D
5. B 6. J 7. H 8. F
C. 1. FACE 2. CABBAGE 3. CHIEF
P12 A. 1.
(~) 2. (=~)
3.
(=~)
4.
(~)
B. 1. L.JKL 2. L.JKL 3. L.DEF 4. L.ABC 5. L.JKL
C. 1. L.JKL 2. L.DEF 3. L.GHI 4. L.MNO
P13 A. 1. Drawings 2. Drawings
B. 1. Agreed 2. Should be (2~)
3. Should be (2~) 4. Agreed
C. Drawings
E12 A. 1., 2., 3.-See Exercise P11.
4. The general results work for all values of x and y.
5. All these vectors are parallel to (~) and simple multiples of its
length.
B. See Exercise P11
C. See Exercise P11
D. Experiment
E13 A., B., C.-See Exercise P12.
D. There are many translations in this diagram. If you assume the figure
shows part of a tessellation, e.g.
s, ~ S2 which maps S2~ S3, S4~ S5, etc.
s, ~ S3; s, ~ S4; s, ~ S5; s, ~ S6; S2~ S4;
S2~ s,; S3~ S4; S3~ s,; S4~ s,; S4~ S2; S4~ S3;
S5~S,;S6~S,.
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