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OpenStudy (anonymous):
PLEASE HELP ME ****need this to be 100% right please***
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OpenStudy (anonymous):
@Nurali
OpenStudy (anx):
Pentagon
OpenStudy (uri):
which test?
OpenStudy (anonymous):
thank you @anx
OpenStudy (anx):
heres the proof 180(n-2) pentagon has 5 sides so n = 5 180(5-2) = 180(3)= 540
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OpenStudy (anonymous):
oh thank you
OpenStudy (anx):
yup
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