Geometry Unit 9 Circles · 2019-04-12 · Geometry Unit 9 Circles 14 Example 3 Use a Radius...
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Geometry Unit 9 Circles 14 Example 3 Use a Radius Perpendicular to a Chord Guided Practice 3 Example 4 Use a Diameter Perpendicular to a Chord CERAMIC TILE In the ceramic stepping stone below, diameter AB is 18 inches long and chord EF is 8 inches long. Find CD.
Transcript of Geometry Unit 9 Circles · 2019-04-12 · Geometry Unit 9 Circles 14 Example 3 Use a Radius...
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Example3UseaRadiusPerpendiculartoaChord GuidedPractice3
Example4UseaDiameterPerpendiculartoaChordCERAMICTILEIntheceramicsteppingstonebelow,diameterABis18incheslongandchordEFis8incheslong.FindCD.
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GuidedPractice4Inthecirclebelow,diameterQSis14incheslongandchordRTis10incheslong.FindVU.
Example5ChordsEquidistantfromCenter GuidedPractice5
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9.4InscribedAngles
Example1UseInscribedAnglestoFindMeasuresA.Findm∠X.
B.Find
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GuidedPractice1A.Findm∠C.
B.Find
Example2UseInscribedAnglestoFindMeasures GuidedPractice2ALGEBRAFindm∠R. ALGEBRAFindm∠I.