Respuesta :

2 ft = (2×12) inches = 24 inches

The arc length of the circle which radius is 16 inches is 24 inches.

[tex]l= \frac{2r\pi\alpha}{360^o} \\ \\24= \frac{2\times 16\pi\alpha}{360^o} \\ \\\alpha = \frac{24\times 360^o }{32\pi} \approx 8.6^o[/tex]

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