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barrelracer23
 2 years ago
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 .
barrelracer23
 2 years ago
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 .

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

thomasj
 2 years ago
Best ResponseYou've already chosen the best response.1length 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?

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

thomasj
 2 years ago
Best ResponseYou've already chosen the best response.1ok. 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)=?

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

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

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

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