Video and guided notes were provided.
Exterior angles are outside of the given shape, while interior angles are inside the shape. If an angle is considered remote interior, it must be one of the furthest angles from the exterior angle.
These words interior and exterior will be used again when looking at the relationships between parallel lines.
The measurement of an angle can always be found by using the knowledge of triangle sum theorem and adjacent supplementary angles. The images below help to demonstrate this relationship.