

Line Segments Connecting Points on the Sphere's Surface How does the study of chords relate to fields like engineering or architecture?
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what is a chord of a circle Informational
- A Specific Case of Bertrand's Paradox What is the probability that a random chord of a circle is longer than the radius?
- Chord Length and Arc Length
- Half the Measure Relationship What is the perpendicular bisector of a chord?
- Chord Distance from Center (Coordinate)
- Equal Chord Lengths How can chords be used to approximate the value of pi?
- One Common Tangent (Not a Chord) If two circles are externally tangent, do they share a common chord?
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- A Concentric Circle
- Defining Points on a Curve How are chords used in navigation to estimate distances on the Earth's surface (approximated as a sphere with great-circle distances)?
- A Transformation of the Concept What are chord tables in historical astronomy and navigation?
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