Holiday celebrations may be passed down as traditions, as is the case with this distinctly Polish Christmas meal and decor. A tradition is a belief or behavior passed down within a group or society with symbolic meaning or special significance with origins in the past.
Transversal (geometry) In geometry, a transversal is a line that passes through two lines in the same plane at two distinct points. Transversals play a role in establishing whether two other lines in the Euclidean plane are parallel. The intersections of a transversal with two lines create various types of pairs of angles: consecutive interior angles, corresponding angles, and alternate angles.
These angles are on opposite sides of the transversal and are in between the other two lines. Angles 1 and 4 are alternate interior angles. Angles 2 and 3 are also alternate interior angles. Line t (red) is called a transversal, a line crossing two or more lines.