Math Problem Statement
The proper angle for a ladder is about 75 from the ground. Suppose you have a 12 foot ladder. How far from the house should you place the base of the ladder?
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangle Properties
Cosine Function
Formulas
cos(θ) = adjacent/hypotenuse
adjacent = hypotenuse × cos(θ)
Theorems
Right Triangle Trigonometry
Suitable Grade Level
Grades 9-11