Understanding angle relationships is important for solving geometry problems well. Here are some key types of angle relationships:

1. Complementary Angles: These are two angles that add up to $90^\circ$. For example, if one angle is $30^\circ$, the other angle needs to be $60^\circ$.

2. Supplementary Angles: This pair of angles adds up to $180^\circ$. An example of these would be $110^\circ$ and $70^\circ$.

3. Vertical Angles: When two lines cross, they create opposite angles that are equal. So, if one angle is $x^\circ$, the angle across from it is also $x^\circ$.

4. Adjacent Angles: These angles are next to each other. They share a point and a side but do not overlap.

Using these relationships can make math easier. It helps you do calculations faster, makes fewer mistakes, and improves your overall understanding of shapes and angles. This leads to better problem-solving skills in geometry!