I believe the answer is 7x-y
<span>The arc length in degrees (same as central angle that cuts it off) is to 360 (degrees in a circle) AS the arc length in linear measure is to the circumference of the circle (2 pi r).
90/360 = AL/[2 pi (85)] where AL is the arc length in linear measure.
1/4 = AL/[170 pi]
4 AL = 170 pi
AL = 42.5 pi
AL = 133.45 feet (approx)
I hope your satisfied with my answer in feel free to ask for more
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Answer:
136
Step-by-step explanation:
Just took the test and got it right good luck with the rest
Answer:
what do u mean by show work
Step-by-step explanation: