A mine shaft is 300 m deep and makes an angle of 65° with the ground.How long is the shaft? Round answer to the nearest meter.65300 mshaftA331710140272BC

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Answered: A mine shaft is 300 m deep and makes an…

A mine shaft is 300 m deep and makes an angle of 65° with the How long is the shaft? Round answer to the nearest meter 65 300 m shaft A 331 710

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter5: Trigonometric Functions: Right Triangle Approach

Section5.5: The Law Of Sines

Problem 30E

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

A mine shaft is 300 m deep and makes an angle of 65° with the ground.
How long is the shaft? Round answer to the nearest meter.
65
300 m
shaft
A
331
710
140
272
BC

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