Geometry EOC Crossword

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Across
  1. 5. Two angles with measures that sum to 90 degrees
  2. 6. Lying on the same line
  3. 8. Part of a line that starts at a point and extends into infinity.
  4. 10. The orginal figure in a transformation.
  5. 14. The sum of the lengths of the sides of a polygon.
  6. 15. An arc with a measure less than 180 degrees.
  7. 17. A parellogram with all four sides and all four angles congruent.
  8. 18. Angles that measure less than 90 degrees.
  9. 21. The ratio of the length of the leg opposite an angle to the length of the hypotenuse.
  10. 22. The ratio of the length of the leg adjacent to an angle and the length of the hypotenuse.
  11. 23. Two angles with measures that have a sum of 180.
  12. 24. The intersection of two noncollinear rays at a common endpoint.
  13. 25. Type of triangle with at least two congruent sides.
  14. 26. A flat surface made up of points that extends indefinitely in all directions.
Down
  1. 1. The sum of the areas of all faces of a 3D shape.
  2. 2. Made up of points, had no thickness or width, and extends infinitely in both directions.
  3. 3. The distance around a circle
  4. 4. Coplanar lines that do not intersect.
  5. 5. Lying in the same plane
  6. 7. Having the same shape and size.
  7. 9. A pair of adjacent angles with noncommon sides that are opposite rays; add to 180
  8. 11. A line that intersects two or more lines.
  9. 12. The number of square units needed to cover a surface
  10. 13. To separate a line segment into two congruent segments
  11. 15. An arc with a measure greater than 180 degrees.
  12. 16. A line segment from the center to a point on a circle
  13. 19. The ratio of the length of the leg opposite an angle to the leg adjacent to the angle.
  14. 20. A nonrigid motion that enlarges or reduces a geometric figure.