# Catriona Agg’s Puzzles from 2021

1. three squares ii May 2, 2021 2. two overlapping triangles ii Apr 11, 2021 3. two regular hexagons ii Apr 10, 2021 4. isosceles and equilateral triangles Apr 10, 2021 5. two concentric circles Apr 10, 2021 6. four squares and a quarter circle Apr 9, 2021 7. hexagon and a square Apr 6, 2021 8. two quarter circles in a square ii Apr 5, 2021 9. four squares in a semi-circle Apr 4, 2021 10. triangle in two tilted squares Apr 3, 2021 11. quarter circle overlapping a circle Apr 2, 2021 12. five equilateral triangles Apr 1, 2021 13. four equilateral triangles inside a hexagon Mar 31, 2021 14. two quarter circles in a semi-circle ii Mar 30, 2021 15. three squares iii Mar 29, 2021 16. four squares vii Mar 28, 2021 17. seven quarter circles inside a semi-circle Mar 27, 2021 18. two hexagons and a triangle Mar 26, 2021 19. two squares inside a semi-circle Mar 23, 2021 20. five semi-circles Mar 22, 2021 21. four squares vi Mar 21, 2021 22. four parallel semi-circles Mar 20, 2021 23. three overlapping hexagons Mar 19, 2021 24. four squares v Mar 18, 2021 25. two squares on a hexagon Mar 17, 2021 26. crossed rectangles in a square Mar 16, 2021 27. three triangles in a hexagon Mar 15, 2021 28. striped semi-circle Mar 14, 2021 29. two quarter circles and a semi-circle ii Mar 13, 2021 30. five quarter circles Mar 12, 2021 31. subdivided hexagon Mar 10, 2021 32. multiple semi-circles iii Mar 7, 2021 33. three overlapping semi-circles Mar 6, 2021 34. three quarter circles Mar 2, 2021 35. two squares on a diameter of a circle Mar 1, 2021 36. a hexagon and a nonagon Feb 28, 2021 37. four quarter circles in a circle Feb 27, 2021 38. three regular hexagons Feb 26, 2021 39. two squares overlapping a square ii Feb 23, 2021 40. three congruent triangles Feb 21, 2021 41. two triangles overlapping a quarter circle Feb 20, 2021 42. three congruent rectangles iii Feb 19, 2021 43. three congruent triangles in a semi-circle Feb 18, 2021 44. triangle over a circle Feb 17, 2021 45. multiple semi-circles iv Feb 16, 2021 46. four squares iv Feb 15, 2021 47. two squares overlapping a square Feb 14, 2021 48. zig-zag inside a square Feb 13, 2021 49. two semi-circles in a semi-circle Feb 11, 2021 50. six triangles in a hexagon Feb 9, 2021 51. two overlapping triangles Feb 7, 2021 52. four squares inside a rectangle Jan 31, 2021 53. two triangles in a circle and semi-circle Jan 30, 2021 54. triangle in a rectangle Jan 29, 2021 55. multiple semi-circles ii Jan 27, 2021 56. square overlapping a square and a rectangle Jan 24, 2021 57. chord splitting a square in half Jan 23, 2021 58. rectangle tilted over a square Jan 16, 2021 59. multiple angles Jan 10, 2021 60. 