1. 3D SYMMETRY

2. Think about planes of symmetry...
What is the difference
between a Isosceles
and an Equilateral
Triangular Prism ?

3. Pyramid
Rectangular
Based

4. Rectangular Based Pyramids

5. Rectangular Based Pyramids

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

7. Pyramids
Worksheet 6
Pyramids

8. Pyramid
Square
Based

9. Square Based Pyramids

10. Square Based Pyramids

11. Square Based Pyramids

12. Square Based Pyramids

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

14. Worksheet 7
Pyramids

15. CHALLENGE!!!
What is this shape?
How many planes
of symmetry
does it have?