Geometry Fall Semester Exam - Vocabulary

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Across
  1. 2. an exact location in space. It has no dimension.
  2. 3. a part of a line having only one endpoint.
  3. 5. angles that have the same measure.
  4. 7. a four-sided figure
  5. 10. a part of a line having two endpoints.
  6. 13. an angle whose measure is 90°.
  7. 15. line that divides a segment into two congruent segments forming right angles.
  8. 16. a small piece of a circle.
Down
  1. 1. triangle with all sides congruent.
  2. 4. this word means “the same measure as”
  3. 6. ray that divides an angle into two congruent side-by-side angles.
  4. 8. segment whose endpoints are the center of the circle and a point on the circle.
  5. 9. a collection of points along a straight path that extends endlessly in both directions.
  6. 11. all sides congruent and all four right angles.
  7. 12. the figure formed by three line segments
  8. 14. consists of two rays that have a common endpoint called the vertex of the angle.