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綱要

Circles and Angles

作者：Norm Prokup

主題：角度, 圓, 幾何

The geometry of circles and the angles formed by their radii, diameters, chords, secants and tangents.

Circles and Angles

目錄

Circle. Circle and Point. Circle and a Line
- Elements of a Circle
- Circle and a Line
Relative Positions of Two Circles
- Length of the Central Segment of Two Circles

Elements of a Circle

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