snow day-math.txt

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Author:
jfloteaches
ID:
58976
Filename:
snow day-math.txt
Updated:
2011-01-10 13:37:45
Tags:
geometry vocabulary
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Description:
Ashley Knight's vocabulary words for Geometry
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  1. One of the basic undefined terms of geometry. No length, width, or thickness. A dot represents it.
    point
  2. begins at a point and goes on forever in one direction
    Ray
  3. the union of two distinct rays that have a common end point
    Angle
  4. the common end point of an angle
    Vertex
  5. One of the basic undefined terms of geometry. Goes on forever in all directions; two-dimensional and flat
    Plane
  6. One of the basic undefined terms of geometry. A set of points whose length goes on forever in two opposite directions
    Line
  7. the part of a line between two points on the line
    Line segment
  8. two lines meet at a point. That point is the only point that belongs to both lines
    Intersecting lines
  9. all the points 2 figures have in common
    Intersection
  10. two lines in a plane that do not intersect
    Parallel lines
  11. the points at the end of a line segment
    End points
  12. instrument used to draw circles. It has two tips-center and pencil
    Compass
  13. divides a segment or angle into two equal parts
    Bisector
  14. two lines that intersect to form four right angles
    Perpendicular lines
  15. all points in a plane at a constant distance, called the radius, from a fixed point, called the center
    circle
  16. the length of a line segment between the center and circumference of a circle
    Radius
  17. equally distant from any two or more points
    Equidistant
  18. a continuous portion of a circle
    Arc
  19. having the same size, shape and measure
    congruent

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