Page 313 - Matematik Tambahan Tingkatan 4 KSSM

(iii) CRS iaitu sukuan bulatan berpusat C dan (b) Kuantiti vektor kerana kuantiti itu mempunyai
1 magnitud dan arah.
berjejari m
2 (c) Kuantiti skalar kerana kuantiti ini mempunyai
magnitud sahaja.
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A
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N
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N
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N

N
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N

N
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N
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N
N
N
(d) Kuantiti skalar kerana kuantiti ini mempunyai
2 magnitud sahaja.
1. (a) h = −3, k = 5 (b) (e) Kuantiti vektor kerana kuantiti ini mempunyai
5
(c) 2y + 5x = 16 magnitud dan arah.
2. (a) P(2, 2) (b) y = x
1 Latih Diri 8.2
3. , 1 4. (0, 6), (0, −3)
2 1. (a) 5 N
2
2
5. 2x + 2y + 19x + 35 = 0 6. (3, 3) X Y
7. (a) C(4, −3) (b) D(8, 7) 1 cm mewakili 1 N
1 (b)
(c) (i) k = – U
2 S
8. (a) P(3, 1)
(b) QR: y + 3x = 40 SR: 3y – x = 10
2
(c) Q(12, 4), S(5, 5) (d) 25 unit 4 cm
9. (a) 30 unit 2 RS
9k − 4h – 1
(b) , 37 – 3k −2h (c) P(6, 5)
2 R 1 cm mewakili 10 km
(d) y = x − 1 v U
(e) (i) Q(8, 7) (ii) 1 : 1 (c) ∼
( ) ( 15 15 ) 4 cm
15
10. (a) R( 6) S 0, 2 , T 8 , 4 1 cm mewakili 5 km j –1
9 (d)
(b) 18 unit 2 3.5 cm
32
11. (a) h = 1, k = 4 (b) y + 2x = 10 a
(c) y = −2x + 8, y = −2x − 8 1 cm mewakili 2 kg m s –1
12. (a) y + 5x + 9 = 0 2. 20 N, 026.57°
(b) P(–3, 6), D(7, 8), C(13, 4) 3. 117.15 km
→
→ →
→
→ →
2
(c) 78 unit 4. MN = CD, EF = KL, GH = AB, a = d, c = f, b = e
13. (a) E(3, 1) (b) Segi empat sama → →
B(6, –3) 5. (a) (i) ED (ii) FE
→
14. (a) P = 4x – 400 (iii) AF →
→
(b) P (b) (i) DC (ii) CB
→
(iii) BA
2000
1600 Latih Diri 8.3
1500
→ →
1000 1 3 7 5
1. PQ = a, x = – a, y = – a, RS = a
2 ~ ~ 2 ~ 4 ~ 4 ~
500
Latih Diri 8.4
x
0 100 200 300 350 400 500
− 500 → 1 →
1. AB = PQ
4
3
(i) RM1 600 (ii) 350 naskhah 3. (a) m = – , n = 7 (b) m = 4, n = –3
15. y → 7 → 4
4. VW = XY
2
B(6, 7) 5. k = 4
→ 8 →
6. SR = – QT
P 5
A (1, 2) C(7, 2)
x Latihan Intensif 8.1
0
→
1. AB = 3u
~
BAB 8 VEKTOR 2. (a) 12 cm → →
(b) (i) EC = 2a (ii) BE = 6b
Latih Diri 8.1 ~ ~
1 1
4. h = – , k =
1. (a) Kuantiti skalar kerana kuantiti itu mempunyai 2 2
magnitud sahaja. 5. k = 4h – 2
305