A helicopter flies from the airport on a course with a bearing of 21°. After flying for 100 ​miles, the helicopter flies due east for some time. The helicopter flies back to the airport with a bearing of 222°. How far did the helicopter fly on the final leg of its​ journey? The distance the helicopter flew was approximately

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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A helicopter flies from the airport on a course with a bearing of
21°. After flying for 100 ​miles, the helicopter flies due east for some time. The helicopter flies back to the airport with a bearing of 222°.
How far did the helicopter fly on the final leg of its​ journey?
The distance the helicopter flew was approximately  miles.
 
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