Tow planes can intersect eachother in either exactly one point or along a line. I'm new to this, however this answer is straight from my course litterature.
Each line can either intersect the edge which is common to the two planes at some point or be parallel to it. If the two lines intersect the edge, but at different points, then the lines are skew. If only one of the lines intersects the edge, then again the lines are skew. If neither of them intersect, then the two lines are parallel to the same edge and so they are parallel to one another so not skew.
Two straight lines, whether they're in the same or different planes, must intersect at either one point or else at no points.
Not always. Only if the point is on the line. it
A point can be intersected by infinitely many lines. Two points intersect in only one line. Three points either intersect in a line or not at all. This is only considering two dimensions.
In geometry, two planes intersect in a line. The only time this is not true is if the two planes are parallel to each other.
No, 2 planes may only intersect at a line, a plane, or not at all. THREE planes may intersect at a point though...
Two planes that intersect do that at a line. neither a segment that has two endpoints or a ray that has one endpoint.
The intersection of three planes can be a plane (if they are coplanar), a line, or a point.
Tow planes can intersect eachother in either exactly one point or along a line. I'm new to this, however this answer is straight from my course litterature.
No, perpendicular planes intercept at only one point. Parallel planes do not intersect at all.
No, they can intersect at infinitely many points.
Each line can either intersect the edge which is common to the two planes at some point or be parallel to it. If the two lines intersect the edge, but at different points, then the lines are skew. If only one of the lines intersects the edge, then again the lines are skew. If neither of them intersect, then the two lines are parallel to the same edge and so they are parallel to one another so not skew.
Two straight lines, whether they're in the same or different planes, must intersect at either one point or else at no points.
what of a triangle has three line segments that intersect only at their endpoints
If you mean "only one plane can pass through another plane and through a point that is not on the line formed by the intersection of the two planes," the answer is "no." If you rotate the plane about the point, it will still intersect the line unless it is parallel to the line. By rotating the plane, you have created other planes that pass through the unmoved plane and through the point that is not on the line formed by the intersection of the two planes.
Not always. Only if the point is on the line. it