Two Parallel Lines Cut by a Transversal

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Across
  1. 4. share the side and the same vertex
  2. 5. are when a set of angles sum is 180
  3. 6. are when a set of angles sum of 90 degrees
  4. 7. are congruent and share a vertex
Down
  1. 1. alternate across the transversal and outside of the parallel lines
  2. 2. in the same position on different lines
  3. 3. alternate across the transversal and inside of the parallel lines and are congruent