Angles Vocabulary

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Across
  1. 2. angles of a triangle that are not adjacent to a given exterior angle
  2. 8. the measure of an exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles
  3. 9. on different sides of the transversal, but outside the parallel lines
  4. 10. lines in the same plane that never intersect
  5. 12. outside (exterior) the parallel lines and the same side of the transversal
Down
  1. 1. on different sides of the transversal, but inside the parallel lines
  2. 3. two angles that occupy the same relative position (corner) at each intersection where a transversal crosses two parallel lines
  3. 4. the sum of the interior angles of a triangle is 180 degrees
  4. 5. a set of angles that totals 180 degrees
  5. 6. inside (interior) the parallel lines and the same side of the transversal
  6. 7. two congruent angles that share a vertex
  7. 11. a line that intersects two parallel lines