Mathematics, 06.04.2020 18:30 sayedabdullah
A circle with area 9pi has a sector with a central angle of 1/9 radians. What is the area of the sector?
Answers: 3
 is the angle of the sector
, putting in area of circle formula, we find the radius:
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A circle with area 9pi has a sector with a central angle of 1/9 radians. What is the area of the sec...
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