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anonymous
 5 years ago
find the area of each sector to the nearest tenth. 225 degree & 8cm
anonymous
 5 years ago
find the area of each sector to the nearest tenth. 225 degree & 8cm

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Is the 8cm the radius? If so then the area of the whole circle is 64 so multiply that by the amount you are interested in (225/360): 64(225/360) = 40.0 square cm.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I did forget to π there, sorry. I meant 64π so the answer is 40π. I got the 64π because the area of a circle is πr^2 where r is the radius of the circle.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0fnd the missing side lenghts. leave your answer as radicals in the simpliest form. it is a 30, 60, 90 triangle with the base of 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Which side are you considering the base? If it's the side between the 60 and the 90 degree sides then the other sides are 6 and 3√3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it's the side between the 30 and 60

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then in that case the other sides are 3/2 and (3√3)/2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0find the measure of the arc or central angle indicated. assume that lines which appear to be diameters are actual diameters.
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