What part of the circumference is an arc whose measure is 30°? 1/12 1/10 1/8 1/6

asked Dec 24, 2018 213k views

1 vote

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2 votes

30°:360°=1:12
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Jakob Lovern answered Dec 25, 2018

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4 votes

1/12 because 30 degrees of arc/360 degrees of total circle makes 1/12. To find the length of the arc times 1/12 by the circumference of the circle

Thandi answered Dec 28, 2018

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