Math

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Across
  1. 2. the measure of the amount of two-dimensional space occupied by a flat, 2D shape or surface
  2. 6. the distance around the outside of a circle or any curved shape
  3. 10. a straight line segment connecting any two points on a curve
  4. 12. a value, point, or tendency located at the middle or center of a data set, distribution, or geometric figure
  5. 14. the ratio of a circle’s circumference to its diameter
  6. 15. a straight line segment that passes through the exact center of a circle or sphere, with both endpoints resting on the edge
Down
  1. 1. a line that touches a curve at one point without crossing through it (geometry/calculus) or a trigonometric ratio of sides in a right triangle
  2. 3. a portion or segment of the circumference of a circle, or more generally, any smooth curve connecting two points
  3. 4. refers to two distinct concepts a line intersecting a curve at two or more points
  4. 5. a shape drawn inside another shape, fitting snugly so that all its vertices (corners) or edges touch the boundary of the outer figure without crossing it
  5. 7. the set of all points in a two-dimensional plane that are an equal distance from a fixed central point
  6. 8. a geometric angle or a region in point-set topology
  7. 9. running straight up and down, perpendicular to the ground
  8. 11. a point located at the exact middle or focal position of a geometric figure, shape, or object
  9. 13. the straight-line distance from the center of a circle or sphere to any point on its outer edge