Geometry:Chapter 6:circles
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Created by:
tothemoonandback on March 22, 2011
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6.1,6.2,.6.3 conjectures.
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7 terms
Terms | Definitions |
|---|---|
 Tangent Conjecture | A tangent to a circle is perpendicular to the radius drawn to the point of tangency |
| Tangent segments conjecture | tangent segments to a circle from a point outside the circle are congruent |
| Tangent circles | Circles that are tangent to thesame line at the same point. 1. externally tangent 2. internally tangent |
| Chord | line segment whose endpoint are the two points on the circle |
| Chords central angles conjecture | If two chords in a circle are congruent, then they determine two central angles that are congruent |
| Chord arcs conjecture | If two chords in a circle are congruent, then their corresponding parts are congruent |
| Perpendicular bisector of a chord conjecture | The perpendicular bisector of a chord will pass through the center |
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