1. 1.4cm 1.6cm 5cm 1cm. 5cm 1cm IGCSE Higher Sheet H7-1 4-08d-1 D Pythagoras - Answers. (i) 10.8cm (ii) 9.85cm 11.5cm 4. 7.81m 19.6m 19.0m 1. 90m 40m. 10cm 11.cm. 70.7m 4. 8.6km 5. 1600m 6. 85m 7. 6cm Sheet H7-4-08d- D Pythagoras - Answers 8. 15mm by 0mm by 60mm x + x+ 00 + 100 = 600-06m 9. ( )
Sheet H7-4-08d- D Pythagoras - Answers 1..7km. 14m. 5.0cm 4. w + 1 and w + w ( w ) ( w ) 1.90m 5. 7 + + 1 + + = 6 1. - 15.cm 55.7 46.1. - 4.8 58.0 64.0. Sheet H7-4 4-08e-1 D Trigonometry - Answers - 60.5 8.7cm 68. 69.6 (f) 18.7cm (g) AXC (h) 97.9
Sheet H7-5 4-08e- D Trigonometry - Answers Sheet H7-6 4-08e- D Trigonometry - Answers 1. ABC, ABG, ADG and DGF (i) 794 (ii) 949 49 (iv) 1118 (i).6 (ii).9 61.7.. (i) (ii) 0.cm 1.0cm (i).9 (ii) 9.6 114. 81.8 5.66cm 7.4cm 1. - 5.1 5.6 8.7. 84.9cm - 71.6 64.8 7.5 (f) 114cm. EN = m MN = m.7.5m 4.9 1.8 (f) 16.4
1. 6.1cm 7.4cm.7 56. 6.6. 11.7cm 16.8cm 58.0 45.7 Sheet H7-7 4-08e-4 D Trigonometry - Answers. 1.04m 1.6m 7. 55.0 76. (f) 56. (g) 0.90m (h) 1.6m (i) 99.5 1. 40 mm 190 cm 1. m.14 m 157 mm (f) 17.7 cm. 8.mm 79.4cm 4.71m.14m 1.4mm (f).6cm. x π 64 60 107.4 15cm 4. - 14.6.cm 948 cm 510 cm (f) 1560 cm Sheet H7-8 4-09-1 Sectors - Answers
1. 15.7 cm 5.1cm 4cm cm. x = 57.. 6. cm 4. 5. - - 0.6 cm. cm - Sheet H7-9 4-09- Sectors - Answers 6. OX = 6.4cm AX = 7.66cm 4.6 cm 4.6 cm 19.0 cm 7. PX = 8cm AP = 10cm 6.9 8cm 4 cm. cm (f) - 8. - x 60 R = ( π l ) π lr x 60 l 1. Sheet H7-10 4-09- Area and Volume - Non-Calc - Answers 90π cm 100π cm 9:10. 1000 π litres. B 4. A : 5000π B : 4400π 5. Cylinder 6. 16 7. 15cm 8. 6π 9. 10. 11. 4π cm 4π cm cm 140 7cm 504cm 4cm 88
Sheet H7-11 4-09-4 Area and Volume - Answers 1. 54 cm 94 cm. 7850 litres 1. 151 cm Sheet H7-1 4-09-5 Area and Volume - Answers. :1 160 cm. 17.7 m 0500 cm. 0.4cm 4. 0.985m 4. 5.0 m 00000 cm 5. 000 cm 6. 65.4 m 7. 14 cm 8. 14100 cm 9. 60 cm 5. 1.7cm 6. 1.91cm 7..96cm 8. 14 cm 9. 151 m 10. 855 cm 11. 0.6cm 10. 8.06mm 11. 67 1. 1.09m 1. 7.98cm
1. Sheet H7-1 4-09-6 Area and Volume - Answers 60.90 m 0.815 m 815 m (f) 15.7m (g) 1570 m. 50 cm. 11.cm 4. 50π 4π 16mm 1. 17.5 cm. 1.5 m Sheet H7-14 4-09-7 Area and Volume - Answers. 75.8 cm 106.. cm cm 1 cm (f) 11. cm 4. 45. 66.7 m 5m 60 m 6.7 m 5. - 66 cm 1,70,000 cm 6. - 69 cm 80,800 cm
1. 7.94 litres. 8.1 m. 7.5 cm 4. 560 cm 5. 1 cm 6. 8 cm 7. 8.44 8. 70 9.. cm Sheet H7-15 4-10-1 Similar Shapes - Answers cm 960 cm 1. 0.6litres. 56.9 cm Sheet H7-16 4-10- Similar Shapes - Answers. 146p 9.6cm 4. x = 15cm 156.5 mm 5. 106 cm 6. 11.0cm 7. 74.5 cm 8. 1.61m 9cm
1. 7.68. 77p. 19.60 4. 5.4cm 5. 66.1mm 6..04m 7..7cm 8. 76.05 cm 9. 875 cm 10. 80cm 11. 10cm 1. 1 litre Sheet H7-17 4-10- Similar Shapes - Answers 1. 10cm 40 cm. 8:1 :1 4:1 6000 cm Sheet H7-18 4-10-4 Similar Shapes - Answers. 500 1000 A = 6000-4. 800 A = 900 500 180 cm 5. 16.6kg 560 cm 6..0 cm 7. 10. cm 8. 8.cm
Sheet H7-19 4-10-5 Similar Shapes - Answers 1. 594 cm. 5.87litres. 4.95 m 4. 00 cm 5. 6. 16/5 14 cm.86cm (f) (g) 6.4cm BLANK PAGE
Sheet H7-0 5-01a-1 Vectors - Answers Sheet H7-0 5-01a-1 Vectors Answers (cont.) 1.. AB = 7 5 BC = BA = 7 AB = 4 AB + BC = AC (f ) E (8, 10) (g) (h) D (10, ) 6 9 5 5.5 8 1 14 (f ) 19 PTO. 4. 6 OE = 5 6 AB = 5 DE = 1 EC = 4 X (5, 6.5) (f ) Y (5, 6.5) (f ) p q p+q 1 p 1 ( p+q) ( p+q)
1. - B (-, -5) 1 D (-5, -) Sheet H7-1 5-01a- Vectors - Answers L A. - a 4 = = 4 - - (i) 1 1 XQ = a (ii) QY = b 1 PY = a+ b (iv) XY = a+ b (f) PR (g) - C B. - p 6 = = 4 p q - - (f) (i) 1 SM = p (ii) 1 NT = ( p q) 1 ST = p+ q 6 T D N M P Z R X Y Q Sheet H7-5-01a- Vectors - Answers 1. 1 1 (i) AM = q (ii) AN = q 1 AC = p+q (iv) AR = ( p+q) 4 1 1 (v) MR = ( p-q) (vi) RN = ( p-q) 4 4 MR = RN 1:. (i) q p (ii) 1 ( q p) p (iv) q (v) ( q p) (vi) p (vii) q (viii) ( q p) BC = XZ 1:. (i) s r (ii) s+ r 1 (iv) (v) s (vi) r s 1 YX = AC 1: ( s r) ( s+ r) ( + ) 4. 1 (i) q p (ii) q p - - 1 1 CG = ( p q) and CD = ( p q) ( ) ( q+ p) (iv) ( q+ p)
Sheet H7-5-01a-4 Vectors - Answers 1. (i) u+ v (ii) 1 u+ v 1 v+ u (iv) u+ v (v) u (vi) v u - 1: u+ v u+ v (f) 1 u+ v. p 1 p+ q 4 p+q p+ q XY = q p YZ = q p 4 4 BLANK PAGE. (i) (ii) (iv) (v) (vi) - 1: p 4 q 8 p+q p+ q 4 4 p+ q 4 p+ q 4 8