0 10 a

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 72RE
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The radius of the circle in the figure below is 10 inches.
sec(0) =
cos(0)
Which of the following can be used to express the length a (in red) in terms of 0.
10
O sec(0)
a 10
=
cos(0)
=
10
a + 10
10
a - 10
0
10
a + 10
10
a
Transcribed Image Text:The radius of the circle in the figure below is 10 inches. sec(0) = cos(0) Which of the following can be used to express the length a (in red) in terms of 0. 10 O sec(0) a 10 = cos(0) = 10 a + 10 10 a - 10 0 10 a + 10 10 a
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