Circles Unit

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Across
  1. 7. A circle inscribed in a triangle
  2. 9. A 180 degree line that goes through the center point of a circle, connecting one point on its circumference to another
  3. 11. The Perimeter of a circle
  4. 13. An angle whos vertex is the center point of a circle
  5. 15. A region of a circle enclosed by 2 radii
Down
  1. 1. A circle circumscribed in a triangle
  2. 2. A line that is perpendicular to the radius drawn to the point of tangency
  3. 3. An Angle whos vertex is on the circumference of a circle
  4. 4. A point where the 3 angle bisectors of a triangle meet
  5. 5. An angle whose corresponding arc is the same as the circle's radius
  6. 6. Area of a circle = __r^2
  7. 8. A fraction of a circle's circumference
  8. 10. A point where the 3 perpendicular bisectors of the sides of a triangle meet
  9. 12. A line connecting the center point of a circle to a point on its circumference
  10. 14. A 180 degree line that connects one point on a circle's circumference to another