Math Problem Statement
A cyclist rides 6.49 km east, then 10.73 km in a direction 44.65 degrees west of north, then 7.59 km west. What is the magnitude of the total displacement, in km?
Solution
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Math Problem Analysis
Mathematical Concepts
Vector Addition
Trigonometry
Pythagorean Theorem
Formulas
x = r * cos(θ)
y = r * sin(θ)
Displacement = sqrt(x_total^2 + y_total^2)
Theorems
Pythagorean Theorem
Suitable Grade Level
Grades 9-12
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