Last Updated
：2025/11/27
sectant
（ plural ）
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One of the portions of space bounded by the three coordinate planes. / (crystallography) One of the parts of a crystal into which it is divided by the axial planes.
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sectant
When plotting points in three-dimensional space, choosing the wrong sectant can make it hard to determine the sign of each coordinate.
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When plotting points in three-dimensional space, choosing the wrong sectant can make it hard to determine the sign of each coordinate.
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