The scale factor is really important when we talk about similar shapes. It helps us understand how to make one shape bigger or smaller to match another shape.
Here’s how it works:
Making Bigger: If the scale factor is more than 1 (like 2 or 3), you multiply the size of the original shape.
For example, if you have a triangle with sides that are 3 and 4, and the scale factor is 2, the new triangle will have sides that are 6 and 8.
Making Smaller: If the scale factor is less than 1 (like 0.5), you multiply the sizes to create a smaller version of the shape.
In both cases, the shapes remain similar. This means they have the same shape, but their sizes are different!
The scale factor is really important when we talk about similar shapes. It helps us understand how to make one shape bigger or smaller to match another shape.
Here’s how it works:
Making Bigger: If the scale factor is more than 1 (like 2 or 3), you multiply the size of the original shape.
For example, if you have a triangle with sides that are 3 and 4, and the scale factor is 2, the new triangle will have sides that are 6 and 8.
Making Smaller: If the scale factor is less than 1 (like 0.5), you multiply the sizes to create a smaller version of the shape.
In both cases, the shapes remain similar. This means they have the same shape, but their sizes are different!