A circle has a sector with area 1/2 pi and central angle of 1/9 pi
radians
What is the...
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Mathematics, 22.04.2020 02:34, Winechou
A circle has a sector with area 1/2 pi and central angle of 1/9 pi
radians
What is the area of the circle?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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