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Mathematics 13 Online
OpenStudy (anonymous):

Find the measure of the central angle. (Use pi = 3.14) @phi (Round the correct answer to 2 decimal places)

OpenStudy (phi):

?

OpenStudy (anonymous):

It says error found

OpenStudy (anonymous):

Don't know why

OpenStudy (anonymous):

it usually gives me the picture when i type link

OpenStudy (phi):

what did they give you for info? r and length of the arc ? or area of the sector?

OpenStudy (anonymous):

all i got was that the circumference was 40.44 and the arc length was 29.21

OpenStudy (anonymous):

i gotta go i'll continue needing help from you later

OpenStudy (phi):

find the fraction 29.21/40.44 and multiply by 360º

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