Parallels Cut By Transversal
it is a set of parallel lines cut by a transversal (line)
Corresponding Angles
When two lines are crossed by another line, the angles in matching corners are called corresponding angles.
Alternate Interior Angles
on opposite sides of the transversal, but inside the two lines
Alternate Exterior Angles
on opposite sides of the transversal, but outside the two lines.
Parallels
extending in the same direction, equidistant at all points, and never converging or diverging
Transversal
A Transversal is a line that crosses at least two other lines.
Congruent
The two shapes need to be the same size to be congruent.
Figuring out angles between transversal and parallel lines | Geometry | Khan Academy
Parallel Lines and Transversals Song