Answer to Question #156559 in Geometry for Janine Leodones

Question #156559

Find the length of the arc on the unit circle with the given central angles 315º

Expert's answer

"L=2\\pi r*\\frac{\\theta}{360}"

"L=2\\pi*1*\\frac{315}{360}=\\frac{7}{4}\\pi=5.50."

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