Solving Equations (2) 1. (a) = 3 (b) = 2 (c) = 2 (d) = 1 c e f g (e) = 4 (f) = 9 (g) = 3 (h) = 6 w h a p (i) = 5 (j) = 5 (k) = 4 (l) = 1 x y k z (m) = 4 (n) = 2 (o) = 6 e w r 2. (a) = 2 (b) = 1 (c) = 2 (d) = 3 c e f t (e) = 2 (f) = 1 (g) = 2 (h) = 5 g w h p (i) = 3 (j) = 3 (k) = 2 (l) = 1 y k z u (m) = 3 (n) = 1 (o) = 5 e w r 3. (a) = 3 (b) = 9 (c) = 3 (d) = 2 a x m d (e) = 1 (f) = 7 (g) = 6 (h) = 2 h y a x (i) = 24 (j) = 6 (k) = 5 (l) = 7 a d x u (m) = 16 (n) = 6 (o) = 7 w x x Changing the Subject of a Formula Pythagoras' Theorem 1. a) 14.4 b) 3 c) 9.6 d) 8.8 e) 28.5 f) 18.4 g) 1.6 h) 1.5 i) 58 2. h = 7.5m , h = 14.1m , h = 28.8m Distance Between Two Points 1. a) 3.6 b) 5.4 c) 5.4 d) 8.6 e) 5.8 f) 9.4 g) 9.9 h) 13 2. a) 7.6 b) 7.2 c) 11.2 d) 10.8 e) 12.2 f) 10.8 3. a) PQ = 3.6 , QR = 7.6 , RP = 6.4 b) PQ = 11.2 , QR = 8.5 , RP = 9.4
Solving Equations (2) 1. (a) c = 3 (b) e = 2 (c) f = 2 (d) g = 1 (e) w = 4 (f) h = 9 (g) a = 3 (h) p = 6 (i) x = 5 (j) y = 5 (k) k = 4 (l) z = 1 (m) e = 4 (n) w = 2 (o) r = 6 2. (a) c = 2 (b) e = 1 (c) f = 2 (d) t = 3 (e) g = 2 (f) w = 1 (g) h = 2 (h) p = 5 (i) y = 3 (j) k = 3 (k) z = 2 (l) u = 1 (m) e = 3 (n) w = 1 (o) r = 5 3. (a) a = 3 (b) x = 9 (c) m = 3 (d) d = 2 (e) h = 1 (f) y = 7 (g) a = 6 (h) x = 2 (i) a = 24 (j) d = 6 (k) x = 5 (l) u = 7 (m) w = 16 (n) x = 6 (o) x = 7 Changing the Subject of a Formula Pythagoras' Theorem 1. a) 14.4 b) 3 c) 9.6 d) 8.8 e) 28.5 f) 18.4 g) 1.6 h) 1.5 i) 58 2. h = 7.5m , h = 14.1m , h = 28.8m Distance Between Two Points 1. a) 3.6 b) 5.4 c) 5.4 d) 8.6 e) 5.8 f) 9.4 g) 9.9 h) 13 2. a) 7.6 b) 7.2 c) 11.2 d) 10.8 e) 12.2 f) 10.8 3. a) PQ = 3.6 , QR = 7.6 , RP = 6.4 b) PQ = 11.2 , QR = 8.5 , RP = 9.4
N4-Relationships-Revision-Booklet-ANSWERS-2.docx