Geometry Vocab Crossword

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Across
  1. 5. lying on the same straight line.
  2. 7. the sum of the interior angles of a triangle is equal to 180 degrees.
  3. 10. the point of intersection of the altitudes of a triangle.
  4. 12. the point that is exactly halfway between two given points.
  5. 13. a line segment that goes from one vertex of a triangle to the midpoint of the opposite side.
  6. 14. a pair of angles on the same side of a transversal and outside the two lines.
Down
  1. 1. having equal angles.
  2. 2. the statement obtained by negating and reversing both the hypothesis and conclusion of a conditional statement.
  3. 3. a pair of angles on opposite sides of a transversal and inside the two lines.
  4. 4. center of the circle that can be inscribed inside a polygon.
  5. 6. Exterior of angles on opposite sides of a transversal and outside the two lines.
  6. 8. The statement obtained by negating both the hypothesis and conclusion of a conditional statement
  7. 9. is the opposite meaning of a statement or proposition.
  8. 11. the statement obtained by reversing the hypothesis and conclusion of a conditional statement.
  9. 15. lying in the same plane.