Page 11 - PRAKTIS HEBAT MATHS TG 2

Matematik Tingkatan 2 Jawapan

2. (a) (i) 3 (ii) ✗ (ii)
(b) (ii) 8 (iv) 8
3
3. (a) p – q + r √x + y = 2 xy + xyz
2
2
2
y = mx + 5 2pq + 3qp a(2b) ÷ 4ab Bilangan paksi simetri: 6
Number of axis of symmetry: 6
(b) (i) I (ii) y 2. (a) 3 (b) 108° (c) 8 (d) 144°
3. (i) 3 (ii) 3 (iii) 3 (iv) ✗
4. z = √10x – y
10x – y = z 2 4. (a) P : Sudut pedalaman / Interior angle
Q: Sudut peluaran / Exterior angle

10x = z + y (b) (i) 6 (ii) 6
2
2
x = z + y 5. (a) (i) 3 (ii) ✗
10 (b)
C
1. (a) a = 4(P – 18) 2
(b) (i) s = f – 1 (ii) 8
2t
(c) K = RM225p
(d) (i) V = IR (ii) 25 A
2
2. (a) x = 4L – y – y – 1
2y + 2
(b) (i) q = p + 1 (ii) –1
2r
(c) (i) N = m – 5 (ii) 6 biji / bulbs C
2
3. (a) (i) W = 2h – 10 (ii) 158 cm 1. (a) x = 108°, y = 72°
(b) (i) C = 17x + 50 (ii) 4 jam / 4 hours (b) x = 120°, y = 132°
(c) (i) xy + 60y = 1 680 (ii) 20 (c) 129°

4. (a) q = pr 2. (a) (i) 36 (ii) 5 sisi / sides, Pentagon
3p – 2r
(b) (i) P = 1.15x + 1.1y (ii) 43 kg (b) 132°
(c) (i) H = 12p + 8q (ii) J = 9.6p + 6.4q (c) 12
3. (a) 108°
KBAT (b) 96°
(c) 12 sisi / sides
C
KBAT
Prakt is PT 3 Poligon 52.5°
4
Polygons
Prakt is PT 3 Bulatan
A 5 Circles
1. C 2. D 3. D 4. A 5. B
6. C 7. C 8. D 9. C 10. A
A
B 1. C 2. C 3. B 4. B 5. C
6. D 7. B 8. A 9. D 10. A
1. (i)
B

1. (a) Sektor minor / Minor sector
(b) Jejari / Radius
Bilangan paksi simetri: 5 (c) Perentas / Chord
(d) Lengkok minor / Minor arc
Number of axis of symmetry: 5

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15 JAW HEBAT Mate Tg2.indd 3 27/04/2020 10:50 AM