9.3 3D Coordinate Geometry

LQUATIQE

LQUATIQE

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1.)

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Coordinate planes

The three coordinate axes determine the three ____

Octants

The three coordinate planes divide space into eight parts

Ordered triple

(a,b,c)

3D rectangular coordinate system

The set of all ordered triples forms the ___________

Trace

The intersection of a sphere with a plane is called the ________ of the sphere in the plane