Geometric Properties - Hermon Mehretab

12345678910111213141516171819202122232425262728293031323334353637383940414243
Across
  1. 5. meeting at a single point.
  2. 6. An angle that measures more than 90° but less than 180°.
  3. 8. An angle whose measure is less than 90°.
  4. 14. Lines in the same plane that never meet.
  5. 17. The same distance away from a given line or point.
  6. 19. a line that divides an angle into two equal parts.
  7. 20. A triangle in which each of the three interior angles measures less than 90°.
  8. 21. A three-sided polygon.
  9. 22. An angle that is formed inside a polygon by two sides meeting at a vertex.
  10. 23. A polygon with eight sides.
  11. 25. A two-dimensional closed figure whose sides are line segments.
  12. 26. A quadrilateral with one pair of parallel sides.
  13. 27. The mathematical name for a box with six rectangular faces with right angles at every corner.
  14. 29. A line segment that joins a vertex of a triangle to the midpoint of the opposite side.
  15. 33. the height of a geometric shape.
  16. 34. A five-sided polygon.
  17. 35. pairs of supplementary angles formed between a pair of parallel lines crossed by a transversal.
  18. 36. the perimeter of a circle.
  19. 38. the point where the three medians of a triangle intersect.
  20. 39. The point at which the three altitudes of a triangle meet.
  21. 40. The longest side of a right triangle.
  22. 42. A transformation that preserves size and shape.
  23. 43. A quadrilateral with two pairs of equal opposite sides and four right angles.
Down
  1. 1. A quadrilateral with two pairs of opposite sides that are parallel.
  2. 2. Pairs of equal angles in corresponding positions formed by a transversal crossing a pair of parallel lines.
  3. 3. Half of a circle.
  4. 4. A rectangle in which the lengths of all four sides are equal.
  5. 7. divide into two equal parts.
  6. 9. lying on the same line.
  7. 10. A triangle with exactly two equal sides.
  8. 11. A quadrilateral in which the lengths of all four sides are equal.
  9. 12. A triangle with all three sides equal.
  10. 13. A line segment joining two points on the circumference that passes through the centre of a circle.
  11. 15. The point at which the three angle bisectors of a triangle meet.
  12. 16. the set of all points in the plane that are equidistant from a fixed point called the centre.
  13. 18. An angle that measures 90°
  14. 24. a line segment that joining two points on a curve.
  15. 28. a line segment that joins a vertex of a triangle to any point on the opposite side.
  16. 30. A triangle containing one obtuse angle.
  17. 31. An angle contained between one side of a polygon and the extension of an adjacent side.
  18. 32. A polygon with six sides.
  19. 37. the point of intersection of the three right bisectors of the sides of a triangle.
  20. 41. An angle that measures 180°.