Stecher2

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Across
  1. 4. An angle that measures between 90 and 180 degrees.
  2. 5. Figures that are the same shape and size.
  3. 6. Two angles whose sum is 180 degrees.
  4. 9. two lines that do not intersect and are coplanar
  5. 10. this divides something into two congruent parts
  6. 11. the property used when a = b, and b = c, therefore a = c
  7. 12. a triangle with sides of different lengths
  8. 14. the property used when something is congruent to itself
Down
  1. 1. a transformation where every point of a figure is “flipped” over a line
  2. 2. The “if” part of a conditional statement
  3. 3. a transformation where the figure is turned about a fixed point
  4. 5. this word shows up in a proof when trying to prove lines are parallel
  5. 7. Two angles formed by two intersecting lines that are always congruent.
  6. 8. a triangle with two congruent sides
  7. 9. two lines that intersect at a right angle
  8. 13. An angle that measures between 0 and 90 degrees.