DJ Geometry

Card Set Information

Author:
Anonymous
ID:
151532
Filename:
DJ Geometry
Updated:
2012-05-01 18:42:21
Tags:
geometry terms
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Description:
Geometry flash card
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  1. A 2-D shape that is a flat side of a 3-D shap
    face
  2. a line where two faces meet on a 3-D shape
    edge
  3. a point on a shape, a corner where several faces and edges come together
    vertex
  4. identical in size and shape
    congruent
  5. a 3D shape with 2 congrunent bases and the other faces are 4 sided
    prism
  6. a 2D shape made up of straight lines and the lines are closed
    polygon
  7. two lines that are always the same distance apart and never touching
    parallel lines
  8. lines that cross
    intersecting lines
  9. a four sided shape with opposite sides that are parallel, e.g. rectangle
    parallelogram
  10. has one pair of opposite sides that are parallel - a trapezoid is not a parallelogram because only one pair of sides are parallel
    trapezoid
  11. any 2D shape which has four sides that are straight
    quadrilateral
  12. a parallelogram with 4 equal sides
    rhombus
  13. a shape that has height and length
    2D shape
  14. a shape that has height, length, and depth
    a 3D shape
  15. a point at which a line begins
    ray
  16. the sliding of a shape
    translation
  17. the turning of a shape
    rotation
  18. the flipping of a shape
    reflection
  19. less than 90 degress
    acute angle
  20. greater than 90 degrees
    obtuse angle
  21. a 90 degree angle
    right angle
  22. a line that divides a shape in half so that if you fold the shape in half the two sides match
    line of symmetry
  23. a flat shape that folds to create a 3-D shape
    net
  24. What is the name of a 3 sided shape
    triangle
  25. That is the name of a 4 sided shape
    rectangle
  26. what is the name of a 5 sided shape
    pentagon
  27. what is the name of a 6 sided shape
    hexagon
  28. what is the name of a 7 sided shape
    heptagon
  29. what is the name of a 8 sided shape
    octagon

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