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Sinx=5/13

x. x. x. x. x. 6. 4.24. tanx=1. 3. 3. 5.19. 3. Tanx=3/5.19. Sinx=5/13. x=45 0. sinx=0.5. 13. 5. cosx=12/13. x=22.62 o. 12. Sinx=3/5. sinx=12.69/15. tanx=5/12. 15. cosx=8/15. 5. 12.69. 3. cosx=4/5. 8. 4. 1 km. 500 m. 0.5 km. 1000 m. 1000mm. 250cm. 25 mm. 1 m.

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Sinx=5/13

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  1. x x x x x 6 4.24 tanx=1 3 3 5.19 3 Tanx=3/5.19 Sinx=5/13 x=450 sinx=0.5 13 5 cosx=12/13 x=22.62o 12 Sinx=3/5 sinx=12.69/15 tanx=5/12 15 cosx=8/15 5 12.69 3 cosx=4/5 8 4

  2. 1 km 500 m 0.5 km 1000 m 1000mm 250cm 25 mm 1 m 2.5 m 2.5 cm 0.9 cm 650 m 9 mm 0.65 km 128 cm 90 cm 12.8 cm 0.9 m 128 mm 1.28 m 650mm 4000 cm 0.65 m 40 m

  3. 1 kg 500 g 0.5 kg 1000 g 1000kg 250kg 250 g 1 t 0.25 t 0.25 kg 0.9 t 650 g 900 kg 0.65 kg 128 g 900 g 12.8 t 0.9 kg 12800 kg 0.128 kg 65g 4000 g 0.065 kg 4 kg

  4. 0.5 minute ½ an hour 30 minutes 30 seconds 1 day 1 year ¼ of an hour 24 hours 52 weeks 15 minutes 3 hours ¾ of an hour 180 minutes 45 minutes 365.25 days 1 minute 1 week 60 seconds 168 hours 1 year 1 hour 8 minutes 480 seconds 3600 seconds

  5. 10 3 3.1 7.5 5 4 2 1 0.3 0.2 1.1 1 1.08 1.6 0.28 100 400 30 420 0 500 20 10 0.8 0.7 20 0.74 11 0 25 0.01 36 0.016 35 0.02 31

  6. Perimeter of rectangle Area of rectangle A = lw P= 2l + 2w C = 2pr A = pr2 Area of triangle Area of circle A = ½ bh Circumference of circle V = lwh Area of trapezium A =½ (a+b)h Volume of a cuboid Surface area of a cuboid Volume of prism Area of parallelogram A = bh V= 2(lw +hw +lh) V = cross-sectional area x length Volume of cylinder V = pr2h/3 Volume of cone V = pr2h

  7. 7 cm Area = 35 cm2 8 cm Area =78.54 cm2 5 cm Area = 96 cm2 6 cm 5cm Diameter = 10 cm 12 cm Perimeter =40 cm Circular area =56.55 cm2 Volume=31.75 cm3 Perimeter = 26 cm Perimeter = 40 cm Perimeter = 31.42 cm 2cm 3cm Curved surface area = 131.95 cm2 5cm Surface area=84 cm2 Area = 84 cm2 7cm Birds eye view 10cm 2.65cm 8cm 2cm 6cm 10cm Surface area =94 cm2 Perimeter = 35.08 cm Volume = 45 cm3 Net of a box with no lid Length of all edges=44 cm Volume= 197.92 cm3 6cm Area = 72 cm2 5cm 3cm Length of all edges =33cm 4cm 8.54cm 4cm 8cm Volume =60 cm3 3cm 5cm 3cm Surface area =48 cm2 12cm 6cm

  8. 8x – 3x x + x + x 3x 5x 2x + 3x X x X X x X3 X2 X4 5x 5x + 2y – 3x - y 3(x + 1) 3x + 3 2x + y x/4 x + x3 3x – 4(x – 2) ¼ x x + x3 8 - x x + 5 + 3x -2 (3x)2 4x+3 9x2

  9. 2 – 3x= 0 x – 2 = 10 x = 12 x = 2/3 2x + 1 = 5 3x + 7 = 28 x + 9 = 5 x = 7 x = -4 x=2 x/3 = 1.5 9x – 5 = 85 x = 10 x = 4.5 5x + 8 = 18 x/5 + 2 = 4 4x = -16 x = 2 x = 10 x =-4 x = 7 x2 = 9 x = 3 or -3 6x + 4 = 46

  10. w x x y=115 w w =60 105 y x 25 120 x=90 y x=75 z = 75 x = 120 w =72 y=90 w=65 y=105 z = 300 x y y = 288 y w x z y = 75 z x z w 15 y = 60 y 60 y = 50 w and y = 25 y = 105 w = 60 x = 15 x and z = 108 y x = 50 20 130 z x =40 y x 40 z x z= 75 75 y w x 110 z = 90

  11. Perimeter of rectangle Area of rectangle A = lw P= 2l + 2w C = 2pr A = pr2 Area of triangle Area of circle A = ½ bh Circumference of circle V = lwh Area of trapezium A =½ (a+b)h Volume of a cuboid Surface area of a cuboid Volume of prism Area of parallelogram A = bh V= 2(lw +hw +lh) V = cross-sectional area x length Volume of cylinder V = pr2h/3 Volume of cone V = pr2h

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