Geometry

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Across
  1. 2. 2 consecutive right angles, 2 congruent base angles, and 1 pair of parrel sides with 4 sides(2 words)
  2. 6. if x=y ad y=x, then x=z (2 words)
  3. 8. all the outcomes in the sample space that are not in the original event
  4. 10. only 2 pairs of congruent adjacent sides with 2 sides
  5. 11. only 2 sets of parallel sides and 4 sides
  6. 15. used when given AAS in a non-right triangle triangle (3 words)
  7. 17. the event in which the first event or the second event (or both) occur
  8. 18. means "at right angles". A line meeting another at a right angle, is said to be perpendicular to it
  9. 19. used when trying to find a side of a right triangle
  10. 21. angles that add up to 90 degrees (2 words)
  11. 22. the dividing line of a bisect
Down
  1. 1. the measure of any side or angle to itself (2 words)
  2. 3. the event in which both the first event and the second event occur
  3. 4. 4 right angles and 3 congruent sides
  4. 5. angles that add up to 180 degrees (2 words)
  5. 7. if x=y, then y can be substituted in for x in any expression (2 words)
  6. 9. used when given SAS in a non-right triangle (3 words)
  7. 12. uses branches to find the probability of an event occurring (2 words)
  8. 13. a point on a line segment that divides it into two equal parts. The halfway point of a line segment.
  9. 14. used to calculate unions: P(A or B) = P(A)+P(B)-P(A and B) (2 words)
  10. 16. uses a rectangle format to find the probability of two situations occurring (2 words)
  11. 20. means to divide into two equal parts.