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V125BC [204]
3 years ago
12

ANSWER NOW please!!!!!!!

Mathematics
1 answer:
Natasha2012 [34]3 years ago
5 0

Answer:

0.8 radian

Step-by-step explanation:

Arc length formula:  s = r(theta).  This can be solved for the central angle, theta:  theta = s / r.  Subbing 7.2 cm for the arc length (s) and 9 cm for the radius, we get theta = s / r = (7.2 cm) / (9 cm) = 0.8 radian

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