Basic Geomatry

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Across
  1. 3. A parallelogram with 4 right angles
  2. 4. Lines that intersect to form right angles
  3. 8. A four sided closed figure with 4 vertices
  4. 10. A figure formed by two noncollinear rays that have a common endpoint and are not opposite rays
  5. 12. unit of measure used when measuring angles
  6. 13. A quadrilateral with 2 pairs of parallel sides
  7. 14. A triangle with 3 congruent sides
  8. 15. 2 angles whose angle measures have a sum of 180
  9. 16. A drawing that represents something proportionally
  10. 17. 3 or more points do not lie on the same line
  11. 21. 2 lines that lie in the same plane and do not intersect
  12. 24. A parallelogram with 4 congruent sides
  13. 25. Chord of a circle that contains the center of a circle
  14. 27. A geometric turn of a figure around a fixed point
  15. 28. An angle whose measure is greater than 90 but less than 180
  16. 29. A statement that can be justified by logical reasoning
Down
  1. 1. statement used to compare the nonequal measure
  2. 2. A flat surface that extends in all directions containing at least 3 noncollinear points Proof A logical argument used to validate a conjecture
  3. 5. In a right triangle sum of the squares equals the square of the measure
  4. 6. An angle whose measure is less than 90
  5. 7. The slide of a figure from one position to another
  6. 9. A parallelogram with 4 congruent sides
  7. 11. A segment of a circle whose endpoints are the center of the circle
  8. 18. 3 or more points that lie on the same line
  9. 19. Line extended indefinitely and has no thickness or width
  10. 20. An expression that contains a square root
  11. 22. Two angles that are adjacent and whose uncommon sides are opposite rays
  12. 23. A comparison of 2 numbers by division
  13. 26. distance around a circle