A forest ranger views a tree that is 200 feetaway with a viewing angle of 20°. How tall is the tree to thenearest foot?
A forest ranger views a tree that is 200 feetaway with a viewing angle of 20°. How tall is the tree to thenearest foot?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter69: Simple Practical Machine Applications
Section: Chapter Questions
Problem 1A: Determine the sizes of Aand Bto the nearest minute.
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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 forest ranger views a tree that is 200 feet
away with a viewing
nearest foot?
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