Math Problem Statement
Suppose you walk 18.0 m straight west and then 25.0 m straight north. How far are you from your starting point? What is the direction of your displacement? Assume the +x axis is to the east.
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Trigonometry
Vector Displacement
Formulas
Pythagorean theorem: d = √(a² + b²)
Inverse tangent function: θ = tan⁻¹(opposite/adjacent)
Theorems
Pythagorean theorem
Suitable Grade Level
Grades 9-12
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