GCSE Secondary Maths Age 13-17 - Shapes & Area: Scale Factor - Explained

The video tutorial discusses the concept of triangle enlargement, emphasizing that while the sides of a triangle increase by the scale factor, the angles remain unchanged. A common misconception is addressed where a student incorrectly assumes that angles also enlarge. The correct explanation is provided, highlighting that only the lengths of the sides change, not the angles.

What new insight or understanding did you gain from this video?