JishnuH237485 JishnuH237485

30-10-2022
Mathematics

contestada

what is the degree measure of an arc 4π ft. long in a circle of radius 10ft.57.6°72°60°if you can help me thanks

Respuesta :

VibhaC198013 VibhaC198013

30-10-2022

Explanation:

[tex]\begin{gathered} 10\cdot\frac{2\pi}{360}=\frac{4\pi}{x} \\ \text{ solving for x} \\ x=\frac{4\pi}{2\pi}\cdot\frac{360}{10}=2\cdot36=72 \end{gathered}[/tex]

Answer: 72º

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