Enlargements are a fun way to change the size of shapes while still keeping their basic form. Let’s break it down:
Scale Factor: This is a number that shows how much bigger (or smaller) your shape will be. For example, if the scale factor is 2, everything gets twice as big. So if you have a triangle with a base that is 3 cm, after enlarging it, the base will be 6 cm.
Centre of Enlargement: This is the spot where the enlargement starts. Think about blowing up a balloon; it gets bigger from a center point. If you enlarge a square from one of its corners, it looks different than if you enlarge it from the middle.
Practical Examples: Imagine you have a photo. If you make it twice as big, every part of the picture gets bigger but keeps the same look!
In short, enlargements change the size of shapes while keeping their overall appearance—it's like stretching or squishing them!
Enlargements are a fun way to change the size of shapes while still keeping their basic form. Let’s break it down:
Scale Factor: This is a number that shows how much bigger (or smaller) your shape will be. For example, if the scale factor is 2, everything gets twice as big. So if you have a triangle with a base that is 3 cm, after enlarging it, the base will be 6 cm.
Centre of Enlargement: This is the spot where the enlargement starts. Think about blowing up a balloon; it gets bigger from a center point. If you enlarge a square from one of its corners, it looks different than if you enlarge it from the middle.
Practical Examples: Imagine you have a photo. If you make it twice as big, every part of the picture gets bigger but keeps the same look!
In short, enlargements change the size of shapes while keeping their overall appearance—it's like stretching or squishing them!