O GoConqr está de visual novo! Conte para nós o que você achou.

Registre-se grátis

Flashcards

Geometry

lizabeth rawson Maths GCSE Inglês 54 flashcards

Flashcards do conjunto (54)

  1. 1What do all angles in a triangle add up to?180
    (a + b + c = 180)
  2. 2What do all angles on a straight line add up to?180
    (a + b + c = 180)
  3. 3What do all angles in a quadrilateral add up to?360
    (a + b + c + d = 360)
  4. 4What do all angles around a point add up to?360
    (a + b + c + d = 360)
  5. 5What is the exterior angle of a triangle equal to?The sum of opposite interior angles
    (a + b = d)
  6. 6What is an isosceles triangle made up of?2 sides and angles which are the same
  7. 7What are Alternate angles?They are equal and are found in a "z-shape" between parallel lines
  8. 8What are Allied angles?They add up to 180 and are found in a "c or u-shape" between parallel lines
  9. 9What are corresponding angles?They are equal and found in a "f-shape" between parallel lines
  10. 10For any polygon, what is the sum of the exterior angles?360
  11. 11For any polygon, how do you find the sum of the interior angles?(number of sides - 2) x 180
  12. 12For regular polygons, how do you find an exterior angles?360
    _____________
    number of sides
  13. 13For regular polygons, how do you find an interior angle?180 - exterior angle
  14. 14At what angle does a Tangent and a Radius meet?90
  15. 15What type of triangle do two radii form?Isosceles
  16. 16Where does a perpendicular bisector of a chord pass through?The centre of the circle
  17. 17The angle subtended at the centre of a circle is ____ the angle subtended at the circumference from the same two pointsdouble
  18. 18What angle does a triangle drawn two ends of a diameter where it hits the circumference create?90
  19. 19All triangles drawn from a chord will have the _____ ____ where they touch the circumference. Also, the two angles on opposite sides of the chord add up to ____same
    angles
    180
  20. 20What do opposite angles in a cyclic quadrilateral add up to?180
  21. 21Two tangents drawn from an outside point are always ____ ____, so creating an isosceles situation with two ____ right-angled trianglesequal
    lengths
    congruent
  22. 22The angle between a ____ and a chord is always ____ to the angle in the ____ segment. This is known as the alternate _____ theoryTangent
    equal
    segment
    segment
  23. 23In a translation, the amount the shape moves by is given as a _____ . Where x is the ______ movement and y is the _____ movementVector
    horizontal
    vertical
  24. 24What 3 details are used to describe a rotation?Angle of rotation
    direction of rotation
    centre of rotation
  25. 25For reflection, you must give the ____ of the _____ lineequation
    mirror
  26. 26For enlargements, what two details are used to describe it?The scale factor
    centre of enlargement
  27. 27If the scale factor is bigger than 1, then the shape gets _____ If the scale factor is less than 1, then the shape gets _____ If the scale factor is negative, the shape in on the _____ side of the enlargement centrebigger
    smaller
    opposite
  28. 28For a scale factor of n, how much bigger are the sides of a shape?n times bigger
  29. 29For a scale factor of n, how much bigger is the area of a shape?n² times bigger
  30. 30For a scale factor of n, how much bigger is the volume of a shape?n³ times bigger
  31. 31In terms of congruent triangles , what is SSS?three sides are the same
  32. 32In terms of congruent triangles , what is AAS?Two angles and a corresponding side are the same
  33. 33In terms of congruent triangles , what is SAS?Two sides and the angle between them are the same
  34. 34In terms of congruent triangles , what is RHS?A right-angle, the hypotenuse and another side are the same
  35. 35Two triangles are similar if, all the angles are the ____ , all 3 sides are ________ and any 2 sides are ________ and the angle between them are the ______Same
    Proportional
    Proportional
    Same
  36. 36List the 3 different types of projectionFront elevation
    side elevation
    plan
  37. 37What is the formula for a triangle?1/2 x base x height
  38. 38What is the formula for the area of a parallelogram?base x vertical height
  39. 39What is the formula for the area of a trapezium?1/2 x (length a + length b) x height
  40. 40What is the equation for the area of a circle?πr²
  41. 41What is the equation for the circumference of a circle?πD or 2πr
  42. 42What is the equation for the area of a sector?∅
    _______ x Area of circle
    360
  43. 43What is the equation for the length of an arch?∅
    _______ x circumference of circle 360
  44. 44What is the equation for the surface area of a sphere?4πr²
  45. 45What is the equation for the surface area of a cone?π x radius x slanted height + πr²
  46. 46What is the equation for the surface area of a cylinder?2πrh + 2πr²
  47. 47What is the equation for the volume for a prism?cross-sectional area x length
  48. 48What is the equation for the volume for a sphere?4
    _____ x πr³
    3
  49. 49What is the equation for the volume for a pyramid?1
    ____ x base area x height
    3
  50. 50What is the equation for the volume for a cone?1
    ____ x πr²
    3
  51. 51Density = ____ ÷ _______mass
    volume
  52. 52Speed = _____ ÷ ___distance
    time
  53. 53In a distance time graph, gradient = _____speed
  54. 54—

Informações

Descrição
GCSE Maths (geometry and measures) FlashCards sobre Geometry, criado por lizabeth rawson em 01-03-2020.
Criado por
lizabeth rawson
Visualizações
6
Avaliação

Fale Conosco

Sobre o que é sua mensagem?

O que você acha do novo visual?

Você gostou?