How to find the percentage of a sector from an angle - ISEE Upper Level Quantitative Reasoning

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Question

Sector SOW has a central angle of . What percentage of the circle does it cover?

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Answer

Sector SOW has a central angle of . What percentage of the circle does it cover?

Recall that there is a total of 360 degrees in a circle. SOW occupies 45 of them. To find the percentage, simply do the following:

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