Geometry - Ch 1 Vocabulary

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Across
  1. 2. Point on a segment that divides the segment into two congruent segments.
  2. 3. All angles are congruent.
  3. 6. An angle that has a measure between 90° and 180°.
  4. 12. Angles that share a common vertex and side.
  5. 13. Points that lie on the same line.
  6. 14. Angles or segments that have the same measure.
  7. 16. A closed plane figure formed by three or more line segments called sides.
  8. 17. An angle whose measure is exactly 180°.
  9. 18. All sides congruent
Down
  1. 1. Point(s) two or more geometric figures have in common.
  2. 4. An angle that has a measure between 0° and 90°.
  3. 5. Two angles whose sum of their measures is 90°.
  4. 7. Two angles whose sum of their measures is 180°.
  5. 8. A statement (rule) accepted without proof.
  6. 9. To divide into two congruent parts.
  7. 10. All sides and angles congruent.
  8. 11. Two adjacent angles whose noncommon sides are opposite rays.
  9. 14. Points that lie on the same plane
  10. 15. An angle whose measure is exactly 90°.