ศัพท์คณิตศาสตร์เกี่ยวกับรูปร่างและรูปทรงเรขาคณิต พร้อมภาพประกอบ

1. Geometric
Figures

2. Point
.A

3. Line, Straight Line
B
A

4. Line segment
B
A

5. Ray
B
A

6. Angle

7. Obtuse Angle

8. Acute Angle

9. Right Angle

10. Reflex Angle

11. Flat Angle, Straight angle

12. Parallel Line

13. Parallel Line
 Alternate angle
 Alternate exterior angle
 Alternate interior angle
 Vertical angle/
vertically opposite angle
 exterior angle
 interior angle

14. Triangle

15. Type of Triangle
• EquilateralTriangle
• ScaleneTriangle
• RightTriangle
• ObtuseTriangle
• AcuteTriangle
• IsoscelesTriangle

16. EquilateralTriangle

17. ScaleneTriangle

18. RightTriangle

19. ObtuseTriangle

20. AcuteTriangle

21. IsoscelesTriangle

22. Quadrilateral

23. Type of Quadrilateral
Rhombus
Trapezoid
Isosceles trapezoid
Square
Parallelogram
Trapezium
Rectangle
Kite

24. Rhombus

25. Trapezoid

26. IsoscelesTrapezoid

27. Square

28. Parallelogram

29. Trapezium

30. Rectangle

31. Kite

32. Polygon
Pentagon
Hexagon
Heptagon
Octagon
Nonagon
Decagon

33. Pentagon

34. Hexagon

35. Heptagon

36. Octagon

37. Nonagon

38. Decagon

39. Circle
 Radius
 Center
 Diameter
 Circumference
 Cord

40. Ellipse

41. Solid, Solid Figure

42. Prism

43. Prism in history

44. Cube

45. Cube

46. Cuboid

47. Cuboid

48. Cone

49. Cone

50. Pyramid

51. Pyramid

52. Cylinder

53. Cylinder

54. Sphere

55. Ellipsoid

56. Tetrahedron
Pentahedron
Hexahedron
Heptahedron
Octahedron
Polyhedron

57. Statistics
Data Presentation

58. Bar Chart

59. Pie Chart

60. Pictogram