Four.
angels are formed when the sky collides with the earth
there are 4 intersecting lines
Eight.
The addition sign is formed by two intersecting lines, as is the cross. The two lines are perpendicular to each other.
A minimum of two.
20....or maybe 18
3 intersecting lines, because none of the three points are right angles.
Four and opposite angles are equal.
If you draw two lines intersecting, you'll see that they create 4 angles.
2
it has 2