n airplane flies east for 200 miles before turning 600 south and flying for 100 miles. What arethe magnitude and the direction of the airplane from its starting point?A Magnitude: 173.2 milesDirection: E 19.1° S3. Magnitude: 264.6 milesDirection: E 19.1° SC, Magnitude: 173.2 milesO Direction: E 30° Smot sbold bnsD Magnitude: 264.6 milesO Direction: E 30° S

Answered: An airplane flies east for 200 miles…

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Additional Topics In Trigonometry

Section3.2: Law Of Cosines

Problem 4ECP

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Albert lives in New Orleans. At noon on a summer day, the angle of elevation of the sun is 84. The window in Alberts room is 4.0 feet high and 6.5 feet wide. (Sec Figure 24.) a. Calculate the area of the floor surface in Alberts room that is illuminated by the sun when the angle of elevation of the sun is 84. b. One winter day the angle of elevation of the sun outside Alberts window is 37. Will the illuminated area of the floor in Alberts room be greater on the summer day, or on the winter day? Figure 24
A boat is traveling due east parallel to the shoreline at a speed of 10 miles per hour. At a given time, the bearing to a lighthouse is S70E, and 15 minutes later the bearing is S63E (see figure). The lighthouse is located at the shoreline. What is the distance from the boat to the shoreline?
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