guided notes - today in geometry
TRANSCRIPT
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a
bc
d
a ∙ b = c ∙ d
part part = part part• •
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9
2
6
x3
2
12
x
3
26
x
Example 1:
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8
12
2x
3x
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E A B
C
D
EA • EB = EC • ED
outside whole = outside whole• •
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EA
B
C
D
713
4
x
Example 3:
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E
A
B
CD 8
5
6
x
Example 4:
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Notice that
on the
tangent
segment,
the outside
is the
whole!
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E
A
B C
EA2 = EB • ECoutside whole = outside whole• •
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E
A
B C
24
12 x
outside whole = outside whole• •
Example 5:
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E
A
B
C
15
5
x
outside whole = outside whole• •
Example 6:
![Page 14: Guided Notes - TODAY IN GEOMETRY](https://reader033.vdocument.in/reader033/viewer/2022061414/629e61cb586e8010c81ec9a7/html5/thumbnails/14.jpg)
What you should know by now…
Given two chords, USE
Given two secants ORa tangent and a secant,
USE
part part = part part• •
outside whole = outside whole• •