9.3 3D Coordinate Geometry

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16 Terms

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LQUATIQE
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and L- t ce.. it.. e.l (" "_L C.x..
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( LA +2-) 3+- L
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c G1-, 11 ) c'2
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L
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-L, x,
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4Jl ±IL=
a (p, ar,
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Coordinate planes
The three coordinate axes determine the three ____
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Octants
The three coordinate planes divide space into eight parts
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Ordered triple
(a,b,c)
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3D rectangular coordinate system
The set of all ordered triples forms the ___________
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Trace
The intersection of a sphere with a plane is called the ________ of the sphere in the plane