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2 years ago

40 points :) Please help me

Mathematics

1 answer:

hodyreva [135]2 years ago

4 0

Answer:

Formula for arc length is;

$\frac{\theta}{360}*2\pi r\\$

Step-by-step explanation:

$\frac{\theta}{360}*2\pi r\\$

$\frac{210}{360}*2\pi *11yd$

so arc length is;

$\frac{77\pi }{6}yd$

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