Chapter 3 Geometry Terms

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Across
  1. 4. A figure with two sides of equal length
  2. 10. Angles outside the parallel lines
  3. 12. Pairs of interior angles on opposite sides
  4. 13. Pairs of angles in similar positions
  5. 15. A figure with sides of unequal length
  6. 17. Pairs of exterior angles on opposite sides
  7. 18. Lines in space that are not coplanar and never meet
  8. 19. Lines or points in the same plane
Down
  1. 1. An unknown quantity in an equation
  2. 2. Angles inside the parallel lines
  3. 3. A line that crosses parallel lines
  4. 5. A mathematical sentence stating that two quantities are equal
  5. 6. A quadrilateral whose opposite sides are parallel
  6. 7. A geometric figure with four sides
  7. 8. A quadrilateral with exactly one pair of parallel sides
  8. 9. A parallelogram with four right angles
  9. 11. the sum of the measures of all the interior angles in a closed figure
  10. 14. A rectangle with sides of equal length
  11. 16. Lines in the same plane that will never meet
  12. 20. A parallelogram with four equal sides