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1 Circles Unit Notes 2 Arcs & Chords an arc less than 180 o an arc greater than 180 o an angle whose vertex is the center of a circle an arc exactly equal to 180 o
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Circles Unit Notes 2 Arcs & Chords
an arc less than 180o
an arc greater than 180o
an angle whose vertex is the center of a circle
an arc exactly equal to 180o
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measure of its central angle
360 - associated minor arc
180o
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Two minor arcs are congruent if and only if their corresponding chords are congruent
If a diameter of a circle is perpendicular to a chord, then the diameter BISECTS the chord AND its arc
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(Similar to Fact #2) If one chord is a perpendicular bisector of another chord, then the first chord is a diameter
Two chords are congruent if and only if they are equidistant from the center
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MORE PRACTICE ON BRAIN HONEY!! :)
(for extra help view) Lesson 7.06 Arcs and Chords
*****Assignments and Assessments(More PRACTICE)
7_06 Arcs and Chords7_06H Honors Extension
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