Geometry Vocab Crossword

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Across
  1. 3. Opposite angles, same measure
  2. 5. A quadrilateral with exactly one pair of parallel sides
  3. 9. Angles that add up to 180 degrees
  4. 11. Angles that measure 90 degrees
  5. 12. Lines that never intersect
  6. 14. Angles that measure 180 degrees
  7. 15. Angles that add up to 90 degrees
Down
  1. 1. A four sided polygon
  2. 2. The side of the right triangle opposite of the right angle
  3. 4. A line that intersects two or more lines
  4. 6. Angles more than 90 degrees
  5. 7. Angles that have a common side and point (vertex)
  6. 8. A quadrilateral with both pairs of opposite sides parallel
  7. 10. Lines that intersect to form right angles
  8. 13. Angles less than 90 degrees