2-D Shapes Properties

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Across
  1. 3. an infinite set of points on a straight part that never change direction
  2. 6. the space where two lines meet (like a corner in a building)
  3. 7. when an object can be split in such a way that its halves form mirror images
  4. 10. lines that meet/cut/cross each other exactly at 90 degrees
  5. 11. AKA sides; line that joins two corners of a shape
Down
  1. 1. the unit of measurement for an angle
  2. 2. angle that is greater than 90 degrees
  3. 4. lines that meet/cut/cross each other are called ___ lines
  4. 5. The corner where the edges of a 2-D shape meet
  5. 8. angle that is lesser than 90 degrees
  6. 9. angle that is exactly 90 degrees
  7. 10. ___ lines never meet/cut/cross each other