Although Stretch and Shear are no longer part of the IGCSE Maths curriculum, some of you asked for my help with these transformations anyway. Have a look therefore at this video in which I will solve a past paper exam question about Shear. I will explain to you what the invariant line is and how to find the shear factor. Let me know if you need more help with your maths and I will try to find time to help you too!