Geometry Unit 10 Crossword

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Across
  1. 2. the formula for finding the coordinates of the _____ is ((x1+x2)/2,(y1+y2)/2)
  2. 5. a line/segment/ray that passes through one point on the circle
  3. 7. the length of a chord that passes through the center of a circle
  4. 8. a major arc is named using _____ points
  5. 10. _____ is the inverse operation of subtraction
  6. 13. the point that is equidistance from all points on a circle
  7. 16. a line that passes through two points of the circle
  8. 18. All diameters are chords, but not all _____ are diameters
  9. 20. a rational number is a number that can be expressed as a ratio of _____
  10. 23. the fifth digit of pi
  11. 24. a circle is the set of points that are _____ from a specific point
  12. 26. A circle is not a _____, because it does not pass the vertical line test
Down
  1. 1. the location at which a tangent intersects a circle is called the _____ of tangency
  2. 3. the ratio of opposite/adjacent in a right triangle
  3. 4. the _____ to an operation undoes the operation
  4. 6. pi is not a _____ number
  5. 8. a minor arc is named using _____ points
  6. 9. the ratio of a circle's circumference to its diameter
  7. 11. _____ is the inverse operation of multiplication
  8. 12. a portion of the circumference of a circle
  9. 13. the ratio of adjacent/hypotenuse in a right triangle
  10. 14. the first digit of pi
  11. 15. the fourth digit of pi
  12. 17. the second digit of pi
  13. 18. a line segment which has two endpoints that are on the circle
  14. 19. the ratio of opposite/hypotenuse in a right triangle
  15. 21. the length of the segment from the center of a circle to any point on the circle
  16. 22. a _____ arc is an arc that is more than half the circle
  17. 23. the third digit of pi
  18. 25. a _____ arc is an arc that is less than half the circle