Geometry Chapter 10 Vocab

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Across
  1. 3. The measure of an arc
  2. 6. An angle whose vertex is the center of the circle and whose sides touch the circle
  3. 7. A line, ray, or segment that is tangent to two circles in the same plane
  4. 10. A segment of a tangent with one endpoint on the circle
  5. 11. Congruent arcs whose endpoints lie on the diameter of the circle
  6. 12. A secant segment that lies on the exterior of a circle
  7. 14. Coplanar arcs with the same measure
  8. 16. The distance around the outer edge of a circle
  9. 20. A segment with endpoints at the center and on the circle
  10. 21. A chord that passes through the center and is made up of collinear radii
Down
  1. 1. One of two segments created when a chord is divided by an intersecting chord inside a circle
  2. 2. Coplanar circles with the same center
  3. 3. Arcs of A circle with one point in common
  4. 4. Having a circle touching each segment drawn around it
  5. 5. The measure of an angle in standard position whose rays intercept an arc of length 1 unit on the unit circle
  6. 8. A line that intersects A circle or curve in exactly one point
  7. 9. The single point where a tangent line intersects a circle or curve
  8. 13. A segment of a secant line that has exactly one endpoint on the circle
  9. 15. A line that intersects a circle in two points
  10. 17. A segment with endpoints on the circle
  11. 18. Having a vertex or vertices lying on a circle connected by chords of the circle
  12. 19. A set of points along A circle