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Explore the relationships between the lengths of segments created by:
2 Chords
2 Secants
1 Secant and 1 Tangent
Modified from original book created by Virginia Keith https://www.geogebra.org/m/MGZj2W3C
The lengths of each pair of segments multiplied are shown. Which are equal? How are those segments related? Try moving around the points in the diagram - do all relationships stay the same?