\r\n Imagine you're given a pair of lines (l and m ) lying on the same plane.\r\n Imagine another line (n ) that intersects these two lines. This line is called a transversal.
\r\n
\r\n The transversal n makes four angles at the point of intersection with\r\n l — say α, β, γ and δ. Similarly, the transversal n makes four angles at the point of intersection with m — say α', β', γ' and δ'.\r\n
\r\n\r\n This MagicGraph offers a visually interactive illustration of various pairs of angle formed when a pair of lines is intersected by a transversal.\n
\r\n