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saw5 [17]
3 years ago
13

what is the aprproximate length of the arc formed by a 90 angle on a circle that has a radious of 70 feet

Mathematics
1 answer:
AleksandrR [38]3 years ago
8 0
That depends on the position of the angle, if it's a central angle then the length of arc = 1/4 the circumference

so L = (1/4)(2pi(70))= 110 feet approximately 
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