Evaluate arctan(-1). o 135° 45° O -45° o-135°

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 3E
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Evaluate
arctan(-1).
o 135°
o 45°
O -45°
o-135°
Transcribed Image Text:Evaluate arctan(-1). o 135° o 45° O -45° o-135°
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