Geometry Vocabulary

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Across
  1. 1. A figure where all of its points are the same distance from a given point on the circle, it is a two-dimensional figure.
  2. 3. A figure which has at least one of its points lying off of its plane. Example- hamster ball
  3. 6. A figure where all of the points lie in the same plane. Example-piece of paper
  4. 7. The place that two planes cross each other forms a line.
  5. 10. You must have three points in order to draw a plane.
  6. 13. A ray, line segment, or line that intersects the interior of an angle to form two angles of equal measure that use the sides of the angle.
  7. 14. A plane that contains points that are recognized as ordered pairs or real numbers.
  8. 15. The grouping of all of the accessible points in geometry.
  9. 16. Sets of points that all lie on the same level.
  10. 17. The part of the angle that can normally be measured by a protractor. It is convex and between zero and one hundred eighty degrees.
  11. 18. Planes are flat, so exactly one plane can be draw through absolutely three non-collinear points.
  12. 21. The one and only point where two lines cross at.
  13. 22. A set of collinear points that includes all of the points in between the starting and ending points.
  14. 23. Any line can be turned into a number line.
  15. 24. A point that is located one half of the way between the start point and the endpoint on a line segment.
  16. 25. A location in space that has no physical features. Due to this a point cannot be measured.
  17. 26. An infinite number of points that are collinear with no end point but a start point.
Down
  1. 1. Points that lie on a straight, identical line.
  2. 2. Rays that have the same starting point that is between the other two points used in the rays to name them.
  3. 4. You must have four points in order to draw a three dimensional figure. One of these points must be off of the plane.
  4. 5. A figure in which all of the points lie in a straight line and are collinear. Example-needle
  5. 8. A location in space that has no physical features. Due to this a point cannot be measured.
  6. 9. You must have two points in order to draw a line.
  7. 11. A segment, ray, or line that divides a segment at the midpoint.
  8. 12. One line can be drawn through absolutely two points because lines must be straight.
  9. 19. All angles measure between zero and one hundred eighty degrees. To find the measure of larger angles you need to add the measures of the linear pair inside of the larger angle.
  10. 20. A never ending, continuous set of collinear points that is always straight with no thickness.