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单词 θ115752
释义
the world > relative properties > number > geometry > curve > [noun] > part of circle (10)
arc1570

Part of the circumference of a circle or other curve.

sextans1596

The sixth part of a circle; cf. sextant, n. 3. Obsolete.

circumference1656

In looser use. A part of the circumference, an arc. Obsolete.

quadrant1660

A quarter of a circle or circular body; (Geometry) (a) a plane figure bounded by two radii of a circle at right angles and the arc cut off by them…

quintant1684

Mathematics. One-fifth of the circumference of a circle. Obsolete. rare.

sextant1730

The sixth part of a circle; = sextans, n. 2. Obsolete. rare.

octant1753

An arc of a circle or of the horizon forming one-eighth of the whole; one-eighth of the area of a circle, contained within two radii at an angle…

supplemental arc1754

either of two arcs which together form a semicircle.

multiple arc1802

Mathematics and Surveying. An arc that subtends an angle equal to an integral multiple of the angle subtended by a given arc.

explement1817

Mathematics and Surveying. An arc which forms a complete circle when combined with a given other arc; (also) the difference between a given angle…

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更新时间:2025/1/29 11:12:10