In the figure, line segment BA is tangent to the unit cirdle at A. Also, CF is tangent to the cirde at F. Express the following lengths in terms of e. B F ²+y² =1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 56E
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In the figure, line segment BA is tangent to the unit circle at A. Also, CF is tangent to the circle at F. Express the following lengths in terms of 8.
B
D
E
F
r+y²=1
(a) DE
DE =
(b)
OE
OE =
(c) CF
CF =
(d)
OC
OC =
(e)
АВ
AB =
(f)
ов
OB =
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Transcribed Image Text:In the figure, line segment BA is tangent to the unit circle at A. Also, CF is tangent to the circle at F. Express the following lengths in terms of 8. B D E F r+y²=1 (a) DE DE = (b) OE OE = (c) CF CF = (d) OC OC = (e) АВ AB = (f) ов OB = Need Help? Read It
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