A smokestack is 190ft high. A guy wire must be fastened to the stack 25ft from the top. The guy wire make a 40 degree angle with the ground. Find length of guy wire
A smokestack is 190ft high. A guy wire must be fastened to the stack 25ft from the top. The guy wire make a 40 degree angle with the ground. Find length of guy wire
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.4: Applications
Problem 14EQ
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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.
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A smokestack is 190ft high. A guy wire must be fastened to the stack 25ft from the top. The guy wire make a 40 degree angle with the ground. Find length of guy wire
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