Triangle Crossword

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Across
  1. 1. Type of triangle with all sides equal
  2. 4. Longest side of a right triangle
  3. 5. Angle formed outside a polygon by extending one of its sides
  4. 8. Next to each other, sharing a common side or vertex
  5. 13. Quadrilateral with opposite sides parallel and equal in length
  6. 14. Pair of non-adjacent angles formed by a transversal and two parallel lines
  7. 16. The two shorter sides of a right triangle
  8. 17. Angles on the same side of the transversal and outside the parallel lines
  9. 18. Four equal sides and right angles
  10. 19. Triangle with one angle greater than 90 degrees
  11. 22. To divide into two equal parts, especially along a straight line
  12. 24. Triangle with all angles less than 90 degrees
  13. 25. Type of polygon with all angles equal
Down
  1. 2. Quadrilateral with all sides of equal length
  2. 3. Forming a right angle when meeting or intersecting
  3. 6. Polygon with three sides
  4. 7. Type of triangle with sides of different lengths
  5. 9. Line segment connecting two non-adjacent vertices in a polygon
  6. 10. Lines that never meet or intersect, no matter how far extended
  7. 11. Base angles in triangles
  8. 12. Segment from vertex to opposite side
  9. 14. Triangle with one 90-degree angle
  10. 15. Type of triangle with two sides of equal length
  11. 20. Bottom side of a geometric figure
  12. 21. Quadrilateral with opposite sides equal and all angles equal to 90 degrees
  13. 23. Angle formed by two adjacent sides of a polygon meeting at a vertex