Intersecting planes!
They intersect at a point
Lines in the same plane that do not intersect Lines in the same plane that do not intersect Lines in the same plane that do not intersect Lines in the same plane that do not intersect
no they are straight lines that never intersect, intersecting lines intersect.
Two intersecting straight lines uniquely define one single plane.
Two straight lines, whether they're in the same or different planes, must intersect at either one point or else at no points.
No.
yes
true * * * * * No, false. Any two straight lines that intersect define a plane in which both those lines lie.
yes two lines intersect to form a point two planes intersect to form a line
Parallel straight lines never intersect.
parralel lines
No. The planes must either coincide (they are the same, and intersect everywhere), be parallel (never intersect), or intersect in exactly one line.