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The arc corresponding to a central angle of 35 degrees in a circle of radius 10 feet measures _____ feet. Round your answer to two decimal places.
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What is the circumference of this whole circle?
20 feet
That would be the diameter
ooh wait nvm
Use the formula C = 2*pi*r to find the circumference
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pi = 3.14 roughly
62.83
good
we have this circle with radius of 10 |dw:1392227596216:dw|
okay? now wht
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And then we have this central angle that has a measure of 35 degrees |dw:1392227633627:dw|
we just want the length of the shaded piece of the circle (ie the arc length) |dw:1392227669756:dw|
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