Geometry Crossword

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Across
  1. 2. Terminology to describe the dimensions of object or set
  2. 4. A flat two-dimensional surface upon which two-dimensional objects can lie
  3. 7. Two lines that meet to make a corner
  4. 8. An informal word to describe angles of objects
  5. 9. Surface planes of three-dimensional shapes
  6. 10. Sides that are the same length
  7. 11. The meeting of two faces on a three-dimensional shape
  8. 13. Without a curve
Down
  1. 1. The point at which two sides of a two-dimensional figure meet
  2. 3. Two lines in a two-dimensional space that do not meet
  3. 4. A specific position on a line, plane,or in space
  4. 5. Having curvy or undulating attributes
  5. 6. Identical in size and shape
  6. 9. Having plane-like quality
  7. 12. Line segments in geometric figures that compose the exterior of the object