An airplane flies 220 miles with a course of 40°, and then flies 180 miles with a course of 170°. How far is the plane from its starting point? Round answers to the nearest tenth. O a. 141.9 mi O b. 328.5 mi O c. 172.9 mi O d. 203.0 mi
An airplane flies 220 miles with a course of 40°, and then flies 180 miles with a course of 170°. How far is the plane from its starting point? Round answers to the nearest tenth. O a. 141.9 mi O b. 328.5 mi O c. 172.9 mi O d. 203.0 mi
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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Transcribed Image Text:An airplane flies 220 miles with a course of 40°, and then flies 180 miles with a
course of 170°. How far is the plane from its starting point? Round answers to the
nearest tenth.
а.
141.9 mi
O b. 328.5 mi
Ос.
172.9 mi
O d. 203.0 mi
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