geometry terms

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Across
  1. 7. A line that intersects a circle in two points.
  2. 8. Angle: An angle whose vertex is the center of the circle.
  3. 9. Formula: Used to find the distance between two points in a coordinate plane:
  4. 12. An arc that is exactly 180° (half the circle).
  5. 14. Arc: An arc less than 180°.
  6. 17. A chord that passes through the center; it is twice the radius.
  7. 20. A line segment from the center of the circle to any point on the circle.
  8. 21. Bisector: A line, segment, or ray that divides a segment into two equal parts.
  9. 24. A part of the circumference of a circle.
  10. 28. Points or lines that lie on the same plane.
  11. 29. A line that touches the circle at exactly one point.
  12. 30. Points that lie on the same line.
Down
  1. 1. Angles: Angles with the same measure.
  2. 2. Formed by two rays with the same endpoint (vertex).
  3. 3. A location in space, has no size or shape.
  4. 4. Angle: Measures more than 90° but less than 180°.
  5. 5. A flat, two-dimensional surface extending infinitely.
  6. 6. of Tangency: The point where a tangent touches the circle.
  7. 10. A line segment whose endpoints lie on the circle.
  8. 11. An infinite series of points extending in two directions.
  9. 13. Segments: Segments with the same length.
  10. 15. The common endpoint of the two rays of an angle.
  11. 16. Segment: A part of a line with two endpoints.
  12. 18. Angle: Measures less than 90°.
  13. 19. Angle: Measures exactly 90°.
  14. 22. Arc: An arc more than 180°.
  15. 23. Formula:
  16. 25. A set of all points equidistant from a central point.
  17. 26. Angle: An angle formed by two chords with the vertex on the circle.
  18. 27. A part of a line that starts at one point and goes on infinitely in one direction.