1. 3D SYMMETRY

2. RECAP...
WHAT IS PLANE
SYMMETRY?

3. Triangular
Based Prism
Isosceles

4. Triangular Based Prisms

5. Triangular Based Prisms
An isosceles triangular based prism has 2 planes of symmetry.

6. An isosceles triangular based prism has 2 planes of symmetry.
Triangular Based Prisms
An isosceles triangular based prism has 2 planes of symmetry.

7. Triangular Based Prisms

8. Triangular
Based Prism
Equilateral

9. Triangular Equilateral
Triangular Based Prisms
Triangular Equilateral

10. Triangular Based Prisms

11. Triangular Based Prisms

12. Triangular Based Prisms

13. An equilateral triangular based prism has 4 planes of symmetry.
Triangular Based Prisms
An equilateral triangular based prism has 4 planes of symmetry.

14. Triangular Based Prisms
Worksheet 5

15. Pyramid
Rectangular
Based

16. Rectangular Based Pyramids

17. Rectangular Based Pyramids

18. Pyramids
A rectangular based pyramid has 2 planes of symmetry.
Pyramids

19. Pyramids
Worksheet 6
Pyramids

20. Pyramid
Square
Based

21. Square Based Pyramids

22. Square Based Pyramids

23. Square Based Pyramids

24. Square Based Pyramids

25. Pyramids
A square based pyramid has 4 planes of symmetry.

26. Worksheet 7
Pyramids