GEOMETRY

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Across
  1. 8. two lines that form a right angle. , INTERSECTING two lines that cross.
  2. 9. two lines in the same plane that do not intersect
  3. 10. angles whose measurement is exactly 90 degrees. FACE flat surface of a solid figure.
  4. 12. angles whose measurement is between 0 to 90 degrees
  5. 14. are two rays that shared a common endpoint., VERTEX common endpoint of an angle.
  6. 16. is a closed figure where the sides are all line segments.
  7. 17. FIGURES are flat two-dimensional shapes.
Down
  1. 1. angles whose measurement is between 90-180 degrees
  2. 2. angles whose measurement is exactly 180 degrees
  3. 3. polygon having 7 sides.
  4. 4. is a ten-sided polygon
  5. 5. SEGMENT is part of a line having two endpoints
  6. 6. is a flat surface that extends endlessly in all directions.
  7. 7. a collection of points along a straight path
  8. 9. an exact location in space
  9. 11. is a part of a line having one endpoint.
  10. 13. is the line segment where two faces of a solid figure meet.
  11. 15. FIGURES are three-dimensional shapes.