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  • one year ago

A subtending arc on a circle with a radius of 4.5 centimeters has an arc length of 8π. The measure of the angle subtended by the arc is what?

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  1. anonymous
    • one year ago
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    The circle circumference is Pi d or 9 pi. Divide arc length 8 pi by 9 pi and then multiply the result by 360 deg.

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