geometry

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Across
  1. 2. a chord that passes through the center
  2. 4. a line that intersects the circle in two places
  3. 5. set of points equal distant from a given point
Down
  1. 1. a segment with endpoints on the center and on the circle
  2. 3. a line that intersects the circle at exactly one place
  3. 5. a segment with endpoints on the circle