geometry words

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Across
  1. 2. a shape with 4 equal sides
  2. 3. a dot on a graph
  3. 5. march 14th is ___ day
  4. 6. an angle less than 90 degrees
  5. 7. lines in the middle of the roads are
  6. 10. two rays or lines that shares a common endpoint
  7. 12. to have the same shape and size.
Down
  1. 1. up and down
  2. 4. a 3 sided shape
  3. 8. a portion of a something
  4. 9. a point at one end and and arrow at the other
  5. 11. something with arrows at each end that goes on forever