7.2 REFLECTIONS IN 3-D SHAPES

Learning objectives

At the end of the lesson you are able to...

...give a mirror image with the plane of symmetry. 

...explain what the plane of symmetry is. 

...explain the difference between the plane of symmetry and the axis of symmetry.

Explanation video

Exercises 

You are going to do the exercises in your book. When you are done, you are going to check your answers with a different colour. 

You need to do: 

17, 18, 20 (copy the pictures in your notebook), 22