If there is a landmark that can be seen from two locations, the distance across a river can be determined by measuring the distance between the two observers. If the first observer is directly across the river and the second observer is at a 30 degree angle from the landmark, the distance can be calculated by using a 30°30°-60°60°-90°90° right triangle. Referring to the diagram above, determine the distance across the river if the distance between observer 1 and observer 2 is 1,2631,263 meters. The distance across the river is about meters to the nearest tenth.
If there is a landmark that can be seen from two locations, the distance across a river can be determined by measuring the distance between the two observers. If the first observer is directly across the river and the second observer is at a 30 degree angle from the landmark, the distance can be calculated by using a 30°30°-60°60°-90°90° right triangle. Referring to the diagram above, determine the distance across the river if the distance between observer 1 and observer 2 is 1,2631,263 meters. The distance across the river is about meters to the nearest tenth.
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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If there is a landmark that can be seen from two locations, the distance across a river can be determined by measuring the distance between the two observers. If the first observer is directly across the river and the second observer is at a 30 degree angle from the landmark, the distance can be calculated by using a 30°30°-60°60°-90°90° right triangle.
Referring to the diagram above, determine the distance across the river if the distance between observer 1 and observer 2 is 1,2631,263 meters.
The distance across the river is about meters to the nearest tenth.
Transcribed Image Text:Observer 1
Observer 2
30°
Landmark
A 30° – 60° – 90° right triangle is formed by the two observers and the the landmark.
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