They are intersecting lines.
Vertical opposite equal angles
Two pairs of opposite equal angles are formed
Vertical AngleThey form vertical angles
Two pairs of adjacent angles are formed when two lines intersect each other.
Two lines that intersect will create2 pairs of equal angles and if the lines are perpendicular the angles created will be right angles
Angles that are pairs of opposite and congruent lines formed by intersecting lines are intersections
The intersection of angles is not a normal phenomenon!
Equal opposite angles.