Alternate interior angles are pairs of equal angles formed on opposite sides of a transversal, but inside two parallel lines. Angles of elevation and depression are alternate interior angles. That is, ...

Parallel lines close parallel lines Lines which never meet and stay the same distance apart. Parallel lines are indicated by a pair of arrows. are two or more straight lines that remain the same ...

In the KS3 maths curriculum, understanding the angles of parallel lines is a crucial component. It lays the foundation for higher-level geometry and various practical applications. This topic is ...