Figures are mathematically similar when they are the same shape and there is a scale factor between the two figures. Similar figures have corresponding congruent angles. Two figures can be similar while being different sizes.

True Or False

Any two rectangles are similar:

False, all rectangles are the same shape but not all rectangles share a scale factor.

Any two equilateral triangles are similar:

True, since all corresponding angels are congruent and there

Here is an example of some of my good notes:

These are some of my good notes because they are neat and clear. They also are spaced out well so it is easy to see what is going on. There is also a lot of space to either add, or edit.

Here is an example of bad notes:

These are bad notes because they are disorganized and you can’t tell what anything is saying. There are also a lot of crossing out and arrows. Everything is clumped together and there is no place to make edits.