Yes and its imaginary axis is z. ============================ I have a 3-dimensional Cartesian coordinate system with all three axes real. Its origin is the point where the floor and two walls of my bedroom meet.
True
(x,y,z)
(x,y,z)
Yes! By expanding the system to 3D!
Yes.
Yes and its imaginary axis is z. ============================ I have a 3-dimensional Cartesian coordinate system with all three axes real. Its origin is the point where the floor and two walls of my bedroom meet.
Yes, the Cartesian coordinate system is routinely extended to 3 and more dimensions. In 3-d the location of each point is determined by an ordered triple, usually denoted (x,y,z), with corresponding extensions to more dimensions.
true
yes
x z y
True
True
(x,y,z)
TRUE APEX ftw
(x,y,z)
(x,y,z)