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Given the triangle 28 * , find the length of side a using the Law of Cosi /29° 12 final answer to 4 decimal places.

Given the triangle 28 * , find the length of side a using the Law of Cosi /29° 12 final answer to 4 decimal places.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Given the triangle 28 , find the length of side x using the Law of Cosines. Round your 29° 12 Q final answer to 4 decimal places. * =
Transcribed Image Text:Given the triangle 28 , find the length of side x using the Law of Cosines. Round your 29° 12 Q final answer to 4 decimal places. * =
A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 4.5 mi apart, to be 30° and 42°, as shown in the figure. 30° 42° 4.5 mi A B NOTE: The picture is NOT drawn to scale. Find the distance of the plane from point A. distance from A = mi Find the elevation of the plane. height = mi
Transcribed Image Text:A pilot is flying over a straight highway. He determines the angles of depression to two mileposts, 4.5 mi apart, to be 30° and 42°, as shown in the figure. 30° 42° 4.5 mi A B NOTE: The picture is NOT drawn to scale. Find the distance of the plane from point A. distance from A = mi Find the elevation of the plane. height = mi
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