MATH

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Across
  1. 1. The quality of being made up of exactly similar parts facing each other or around an axis
  2. 2. Figures identical in form
  3. 3. of intersection The point where two intersecting lines meet
  4. 4. The external form or appearance characteristic of someone or something; the outline of an area or figure
  5. 6. Having an outline or surface that curves inward like the interior of a circle or sphere
  6. 8. An instrument for measuring the extent and characteristics of a person's field of vision
Down
  1. 1. Uses powers of ten to turn small or big numbers into powers of ten
  2. 2. Having an outline or surface curved like the exterior of a circle or sphere
  3. 5. The extent or measurement of a surface or piece of land
  4. 7. The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet