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barrelracer23
Group Title
Could someone tell me how to do this problem? I will post the photo in the comments..
Find the length of . Leave your answer in terms of .
 2 years ago
 2 years ago
barrelracer23 Group Title
Could someone tell me how to do this problem? I will post the photo in the comments.. Find the length of . Leave your answer in terms of .
 2 years ago
 2 years ago

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thomasj Group TitleBest ResponseYou've already chosen the best response.1
lenght of what?
 2 years ago

barrelracer23 Group TitleBest ResponseYou've already chosen the best response.0
oh sorry, length of arc XPY
 2 years ago

thomasj Group TitleBest ResponseYou've already chosen the best response.1
length of arc xy is equal to the measure of the right central angle =90 total arc length for a circle is 360. can you do it from here?
 2 years ago

barrelracer23 Group TitleBest ResponseYou've already chosen the best response.0
I have to leave it in terms of (pi) im not sure how to do that
 2 years ago

thomasj Group TitleBest ResponseYou've already chosen the best response.1
ok. total arc length of circle in terms of pi is 2pi. the 90 degree arc is 1/4 of the total circle arc. so 1/4(2pi)=?
 2 years ago

barrelracer23 Group TitleBest ResponseYou've already chosen the best response.0
So my answer choices are 540(pi) 9(pi) 18(pi) and 3(pi) would it be 9(pi)?
 2 years ago

thomasj Group TitleBest ResponseYou've already chosen the best response.1
none of those works. the answer would be 3pi/2
 2 years ago

barrelracer23 Group TitleBest ResponseYou've already chosen the best response.0
oh:\ Thank you for helping!
 2 years ago

barrelracer23 Group TitleBest ResponseYou've already chosen the best response.0
It said that the correct answer was 9(pi)?:\
 2 years ago
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