(b) arccos 4. (c) arctan(- 1) = 4 Submit Question |3| 2)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 78RE
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I need help please 1
(b) arccos
4.
37T
(c) arctan(- 1) =
Submit Question
|3|
2)
Transcribed Image Text:(b) arccos 4. 37T (c) arctan(- 1) = Submit Question |3| 2)
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