The new altitude is approximately 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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An airplane traveling at 400 mph at a cruising altitude of 7.0 mi begins its descent. If the angle of descent is 3° from the horizontal, determine the new altitude
after 15 min. Round to the nearest tenth of a mile.
The new altitude is approximately
mi.
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Transcribed Image Text:An airplane traveling at 400 mph at a cruising altitude of 7.0 mi begins its descent. If the angle of descent is 3° from the horizontal, determine the new altitude after 15 min. Round to the nearest tenth of a mile. The new altitude is approximately mi. Continue Save For Later Submit Assignment ©2020 McGrawHill Education. All Rights Reserved. Terms of Use Privacy Accessibility MacBook Pro 魂 FS F6 47 19 to
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