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IgorLugansk [536]
3 years ago
11

Please help! Geometry!

Mathematics
1 answer:
MrRa [10]3 years ago
5 0

Answer:

\frac{2\pi}{ 3}  = 120 \: degrees

arc PR = 2\pi.r( \frac{120}{360} )

= 2\pi(8) \times  \frac{1}{3}

=  \frac{16\pi}{3}

option D

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