circles segments 2017.notebook
May 03, 2017
5/1/17
Objective: How do we find the measure of segments associated with circles?
Do Now!
How many common tangents to the following pairs of circles have?
1) 3) 2) 4) 1
circles segments 2017.notebook
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circles segments 2017.notebook
R
A
2) May 03, 2017
IN circle O, RN and AB intersect at E. IF AB = 16, RE = 6, and EN = 8, find the length of AE given that AE < EB
E
N
B
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circles segments 2017.notebook
May 03, 2017
3) In Circle O, chords AB and CD intersect at E. IF AE = 6, BE = 12, ane CE = 8, find CD.
In circle O, OE = 8, and AB = 30. IF CD is perpendicular to AB at E, what is the 4) length of CO? D
O
E
B
A
C
5
circles segments 2017.notebook
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circles segments 2017.notebook
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Example 1: PA = 4, AB = 6, PC = 5, Find
DC. B
A
P
C
D
8
circles segments 2017.notebook
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If PK = 12 and PT = 8, find
A
a) PA T
b) AT
P
K
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circles segments 2017.notebook
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JL = 6, ML = 9, and JN = 5, find JR M
L
J
N
R
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circles segments 2017.notebook
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Objective: HOw do we find segments associated with chords of a circle?
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