Math Problem Statement
A 20ft long ladder is resting against a building. The ladder forms an angle of 50 degrees with the ground. How far from the building is the base of the ladder in feet?
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right-Angle Triangles
Cosine Function
Formulas
cos(θ) = adjacent / hypotenuse
Theorems
Basic Trigonometric Ratios
Suitable Grade Level
Grades 9-11
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