circles unit notes 2 arcs & chords · circles unit notes 2 arcs & chords an arc less than...
TRANSCRIPT
1
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
2
measure of its central angle
360 - associated minor arc
180o
3
4
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
5
(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
6
7
8
9
10
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
PLICKER PRACTICE