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To estimate the length of a lake. Caleb starts at one end of the lake and walks 95m. He then turns and walks on a new path, which is 120 degrees to the direction he was first walking in, and walks 87m more until he arrives at the other end of the lake. Approximately how long is the lake?

To estimate the length of a lake. Caleb starts at one end of the lake and walks 95m. He then turns and walks on a new path, which is 120 degrees to the direction he was first walking in, and walks 87m more until he arrives at the other end of the lake. Approximately how long is the lake?

Trigonometry (11th Edition)
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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To estimate the length of a lake. Caleb starts at one end of the lake and walks 95m. He then turns and walks on a new path, which is 120 degrees to the direction he was first walking in, and walks 87m more until he arrives at the other end of the lake. Approximately how long is the lake?
Transcribed Image Text:To estimate the length of a lake. Caleb starts at one end of the lake and walks 95m. He then turns and walks on a new path, which is 120 degrees to the direction he was first walking in, and walks 87m more until he arrives at the other end of the lake. Approximately how long is the lake?
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