Brad sails for 32 km in the direction N 83° W (83 degrees west of north). Angelina sails for 28 km in the direction S 40° W (40 degrees west of south). How far apart were Brad and Angelina after two hours, to the nearest tenth of a kilometre? Select one: O a. 31.8 km O b. 24.2 km O c. 42.5 km O d. 28.8 km
Brad sails for 32 km in the direction N 83° W (83 degrees west of north). Angelina sails for 28 km in the direction S 40° W (40 degrees west of south). How far apart were Brad and Angelina after two hours, to the nearest tenth of a kilometre? Select one: O a. 31.8 km O b. 24.2 km O c. 42.5 km O d. 28.8 km
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Brad sails for 32 km in the direction N 83° W (83 degrees west of north). Angelina sails for 28 km in the direction S
40° W (40 degrees west of south).
How far apart were Brad and Angelina after two hours, to the nearest tenth of a kilometre?
Select one:
O a. 31.8 km
O b. 24.2 km
O c.
42.5 km
O d. 28.8 km
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