When two chords intersect inside a circle, each chord is ...
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Theorem 10.7 Segments Intersecting Inside a Circle When two chords intersect inside a circle, each chord is divided into two segments, called Chord Segments If two chords intersect in a circle, then the product of the lengths of the chord segments are equal AB ⋅ BC = DB ⋅ BE
Transcript of When two chords intersect inside a circle, each chord is ...
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Theorem
10.7 Segments Intersecting Inside a CircleWhen two chords intersect inside a circle, eachchord is divided into two segments, called
Chord Segments
If two chords intersect in a circle, then the product of the lengths of the chord segments are equal
!AB ⋅BC = DB ⋅BE
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A Secant Segment is a segment of a secant thathas exactly one endpoint on the circle.
AC ,AB ,AE ,AD,
AB , and AD, areexternalsecantsegments
An External Secant Segment is a segment that lies in the exterior of the circle.
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TheoremIf two secants intersect in the exterior of a circle ,then
AC ⋅AB = AE ⋅AD
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Find x
3c.
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TheoremIf a tangent and a secant intersect in the exterior of a circle ,then
JK2 = JL ⋅ JM
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PQistangenttothecircle.Findx
AB istangenttothecircle.Findx