The GED Mathematical Reasoning Test: Geometry I

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Full list of words from this list:

words only definitions & notes
  1. acute
    (of an angle) less than 90 degrees
  2. angle
    the space between two lines or planes that intersect
  3. area
    the extent of a two-dimensional surface within a boundary
  4. base
    the bottom side of a geometric figure
  5. bisect
    cut in half or cut in two
  6. circumference
    the length of the closed curve of a circle
  7. congruent
    coinciding when superimposed
  8. diameter
    the length of a straight line through the center of a circle
  9. formula
    a group of symbols that make a mathematical statement
  10. line
    a length between two points
  11. obtuse
    of an angle, between 90 and 180 degrees
  12. parallel
    being everywhere equidistant and not intersecting
  13. perimeter
    a line enclosing a plane area
  14. perpendicular
    intersecting at or forming right angles
  15. plane
    an unbounded two-dimensional shape
  16. radius
    the length of a line between a circle's center and perimeter
  17. symmetry
    exact reflection of form on opposite sides of a line
  18. vertex
    the point of intersection of lines
  19. vertical
    at right angles to the plane of the horizon or a base line
  20. volume
    the amount of 3-dimensional space occupied by an object
Created on Tue Mar 23 15:40:00 EDT 2021 (updated Wed Mar 24 11:04:37 EDT 2021)

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