The intersection of two distinct planes is a line. The set of common points in the line lies in both planes.
Answer: the name of a line confers to only 2 points and the intersection of two planes is a line. (updated)
There will always be a single plane through all three points.
1, exactly 1 plane will
exactly one
The intersection of two distinct planes is a line. The set of common points in the line lies in both planes.
No.
Answer: the name of a line confers to only 2 points and the intersection of two planes is a line. (updated)
There will always be a single plane through all three points.
Infinitely many planes contain any two given points- it takes three (non-collinear) points to determine a plane.
Infinitely many planes may contain the same three collinear points if the planes all intersect at the same line.
If 2 points determine a line, then a line contains infinitely many planes.
A line is infinite but a line segment has end points and a midpoint
One.
Exactly one.
It is the set of points, in 3-dimensional space, defined by the intersection of two planes which define faces of the shape.
The intersection of two or more mathematical objects is the set of all points that are common to all of them. In set theory, that would be the elements in common. In geometry, it would be the set of all points in common. For example, the intersection of two different planes is a line; the intersection of a plane and a cone are the conic sections: circle, ellipse, parabola and hyperbola.