When faced with 2 parallel lines and a transversal – that is a line that crosses both parallel lines – you automatically end up with a number of angle relationships which you ned to be familiar with. The diagrams below show these relationships.
Alternate Angles (also known as Z-angles)
Corresponding Angles (also known as F-angles)
Co-interior Angles (also known as C-angles)
When faced with 2 parallel lines and a transversal – that is a line that crosses both parallel lines – you automatically end up with a number of angle relationships which you ned to be familiar with. The diagrams below show these relationships.
Alternate Angles (also known as Z-angles)
Corresponding Angles (also known as F-angles)
Co-interior Angles (also known as C-angles)
Nouri Dib