# Class Notes

Class Notes

Apply Properties of ChordsMarch 11, 2013Apply Properties of ChordsSection 10.3 re-capMarch 11, 2013Reminders:• 10.1-10.3 Test Wednesday• Quarter 3 Test ThursdaySection 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013In the same circle, or in congruent circles,two minor arcs are congruent if and only iftheir corresponding chords are congruent.Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013If one chord is a perpendicular bisector ofanother chord, then the first chord is adiameter.Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013If a diameter of a circle is perpendicular to achord, then the diameter bisects the chordand its arc.Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013In the same circle, or in congruent circles,two chords are congruent if and only if theyare equidistant from the center.Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013Section 10.3 Day 2

Apply Properties of ChordsMarch 11, 2013Sketch a circle A with radius of length 10and chord BC of length 16. How far is thechord from A?0 1 2 3 4 50°0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15360°148Section 10.3 Day 2

AttachmentsCongruent Chords.gsp

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