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Mathematics 21 Online
OpenStudy (anonymous):

What part of the circumference is an arc whose measure is a. 1°? c. 45°? e. 90°? b. 30°? d. 60°?

ganeshie8 (ganeshie8):

multiply each with 100/360

OpenStudy (anonymous):

Just multiply by 1/360 if you want the answer as a fraction. If you want the answer as a percentage, do what ganeshie8 said.

OpenStudy (anonymous):

30

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