21. An airplane climbs at an angle of 11° at an averagespeed of 420 mph. How long will it take for the planeto reach its cruising altitude of 6.5 mi? Round to thenearest minute.

Let x be the distance covered by the airplane to reach its cruising altitude of 6.5 mi at an angle…

Answered: 21. An airplane climbs at an angle of…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter2: Parallel Lines

Section2.CR: Review Exercises

Problem 47CR

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21. An airplane climbs at an angle of 11° at an average speed of 420 mph. How long will it take for the plane to reach its cruising altitude of 6.5 mi? Round to the nearest minute.