Math Problem Statement
A smokestack is 160 feet high. A guy wire must be fastened to the stack 30 feet from the top. The guy wire makes an angle of 40 with the ground. Find the length of the guy wire rounded to the nearest foot.
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangle
Formulas
sin(θ) = opposite / hypotenuse
L = height / sin(θ)
Theorems
Trigonometric Ratios (Sine Function)
Suitable Grade Level
Grades 10-12
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