Point, line and plane ARE terms from geometry.
Your question lacks context. However, it is possible to label a point as point E on any plane you like. The letter is freely available.
This is Highly unlikely Because they are being monitored by a tower in which tells them where to go and when to turn. Also they have a radar in which scan for other air planes in the air. Hope this helps.
The angle between two planes when the planes intersect at a point is the acute angle fixed by the normal vectors of the planes.
No, planes intersect at a line.
four.
3
Point, line and plane ARE terms from geometry.
3 lines 3 planes
Your question lacks context. However, it is possible to label a point as point E on any plane you like. The letter is freely available.
None. In conventional geometry, any intersection of two planes defines a line, which is an infinite number of points. Many planes may intersect along a single line, or any pair of planes may intersect creating a unique line, but however they intersect, the number of shared points is infinite. If the the planes do not intersect (if they are parallel), then they share zero points.
This is Highly unlikely Because they are being monitored by a tower in which tells them where to go and when to turn. Also they have a radar in which scan for other air planes in the air. Hope this helps.
A point is a vertex
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1
Skew lines in 3 dimensional geometry, do not lie in the same plane, and will not intersect. Think of an overpass 'crossing' a freeway. From an aerial view they appear to intersect, but one is above the other (in different planes). They do not touch each other.
The angle between two planes when the planes intersect at a point is the acute angle fixed by the normal vectors of the planes.