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OpenStudy (anonymous):
Villagers in the center of an island spot two mermaids 120 degrees apart at the shore of an circular island. The mermaids are each 6 miles from the villagers. How far apart are the mermaids around the outer edge of the island, to the nearest tenth of a mile? 12.6 miles 3.1 miles 7.2 miles 20.2 miles I think the answer is A but i'm not to sure.
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OpenStudy (anonymous):
@ganeshie8 can you help?
OpenStudy (mathstudent55):
The question is: In a circle of radius 6 miles, what is the length of the arc intercepted by a central angle of 120 degrees? |dw:1406842874325:dw|
OpenStudy (mathstudent55):
|dw:1406843080194:dw|
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