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sirena94
Group Title
if your given the radius 6 meters and area of sector of circle 8 squared meters how do you find the central angle?
 one year ago
 one year ago
sirena94 Group Title
if your given the radius 6 meters and area of sector of circle 8 squared meters how do you find the central angle?
 one year ago
 one year ago

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Lethal Group TitleBest ResponseYou've already chosen the best response.1
sector area is a/360 * pi r^2
 one year ago

MarcLeclair Group TitleBest ResponseYou've already chosen the best response.1
the formula is central angle/2pi = A /pir^2.
 one year ago

MarcLeclair Group TitleBest ResponseYou've already chosen the best response.1
so what he said above me.
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.0
you're *
 one year ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
8 = a/360 36pi 113a = 8 a = 14.125/360 so is the measure 14.125 degrees. i've no idea. lol this is weird.
 one year ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
a/2pi = 8/36pi a/pi = 4/36pi 12.56 = 113a a = 9 according to marcs formula so yeah :)
 one year ago

MarcLeclair Group TitleBest ResponseYou've already chosen the best response.1
say thanks to my cal teacher haha just came from the unit circle :) but your definition looked right you were just mising the area of the circle i think?
 one year ago

Lethal Group TitleBest ResponseYou've already chosen the best response.1
Yep, well i'm only in geometry and we did stuff like this. but it's different working backwards.
 one year ago

MarcLeclair Group TitleBest ResponseYou've already chosen the best response.1
Id say more here but this isnt a conversation area :) haha
 one year ago
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