What is an enlargement dilation

The video tutorial explains the concept of enlargement in geometry, emphasizing that an enlargement makes a figure larger than the original. It highlights the importance of understanding this concept and introduces the scale factor, denoted as K, which must be greater than 1 for an enlargement. The tutorial uses examples like photo enlargement to illustrate the idea and sets the stage for further discussion on the topic.

What is the scale factor K in relation to enlargements?

What condition must the scale factor K satisfy for an enlargement?