opposite equal angles
Two pairs of adjacent angles are formed when two lines intersect each other.
vertical angles
Vertical angles
No; four angles are formed.
A pair of opposite equal angles are formed when two lines intersect each other.
Opposite angles are equal.
Four opposite equal angles are formed when 2 lines intersect each other
That is correct.
Equal angles
perpendicular.
Vertical equal opposite angles are formed when lines intersect each other.
Vertical equal opposite angles are formed when lines intersect each other.