Geometry Terms

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Across
  1. 4. typically displayed by a box, 90 degrees
  2. 5. if, then
  3. 7. level of truth to something
Down
  1. 1. Almost equal, but not quite
  2. 2. a small portion of a line closed off by 2 points
  3. 3. A point in space
  4. 6. smaller than a right angle
  5. 8. a line that begins at one point, and goes on forever