Up Next in Term 3

• 

  11:53

  Triangles

  Triangles

  In the previous lesson, we dealt with polygons. In this lesson, we’re going to focus on a rather simple polygon, which is the favoured shape for certain snacks as well as the dominant shape in architecture – and its name is Triangle.

• 

  16:07

  Polygons

  Polygons

  This lesson, and the previous lesson on angles and triangles, will be rather helpful in starting the matric sections on Euclidean Geometry. So today, we will go over the properties of different shapes and learn how to prove which shape is which. We will also do a couple of examples so get your pe...

• 

  15:49

  Similarity: triangles and polygons

  Similarity: triangles and polygons

  This lesson investigates what it means for two polygons to be similar. Then we will explain the three methods or conditions used to prove that two triangles are similar, followed by the theorem that equiangular triangles are similar, and we obviously cannot leave out the area of triangles and som...