Here's the new description without the links: Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various ...

When two lines intersect, the opposite (X) angles are equal. In the diagram above, the two green angles are equal and the two yellow angles are equal.

👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, ...