When two perpendicular lines cross you get four equal angles of 90 degrees.
4
Four.
4
Four
When two perpendicular lines cross you get four equal angles of 90 degrees.
4
Two pairs of adjacent angles are formed when two lines intersect each other.
Four.
4
Four
If the two lines are parallel, then you get 4 pairs of vertical angles. If the two lines are not parallel, then we get 6 pairs of vertical angles.
If you draw two lines intersecting, you'll see that they create 4 angles.
Two pairs of opposite equal angles are formed
five
8
4