Suppose a helicopter leaves a pad and travels N 41 (degrees east of north) for 20 miles. The helicopter then turns to S 18 W (degrees west of south) and travels 72 miles. How far away from the pad is the helicopter at the end? Round to the nearest hundredth.
Suppose a helicopter leaves a pad and travels N 41 (degrees east of north) for 20 miles. The helicopter then turns to S 18 W (degrees west of south) and travels 72 miles. How far away from the pad is the helicopter at the end? Round to the nearest hundredth.
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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