there are 4 intersecting lines
It depends on how many lines intersect. An infinite amount.
It depends on how many lines intersect. An infinite amount.
10
18 lines-6 of each color.
A cross has 1 side. And that side is the point that the 2 lines share.
once
Once.
Four of them.
one time
In a plane, only one.
It has no paralel lines. A paralel line are two lines that never cross. If you notice, in a trinagle all lines are touching all other lines.