When a pair of parallel lines meet an intersecting transversal, pairs of angles with particular properties are made. Corresponding angles are equal. The lines make an F shape. Notice that the F ...

Parallel lines are lines that never cross each other - they keep the same distance apart from each other. When two lines intersect, the opposite (X) angles are equal. On parallel lines, alternate ...

With both parallel lines cut, the adjacent angles and corresponding sides will share the same shape created by the line segment. This theorem builds on the same principles as the concept of the ...