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OpenStudy (lexi724):
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OpenStudy (lexi724):
OpenStudy (anonymous):
hi
OpenStudy (lexi724):
i did 120-10=110/2=55 and 120+10=130/2=65 and neither are answer choices
OpenStudy (lexi724):
thats what i did
OpenStudy (igreen):
Nevermind
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OpenStudy (lexi724):
@rational
OpenStudy (igreen):
@rational
OpenStudy (igreen):
Lol
OpenStudy (lexi724):
lol ^
OpenStudy (lexi724):
jeez. lol
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OpenStudy (rational):
exterior angle = ("far arc" - "near arc")/2
OpenStudy (rational):
10 = (120 - AB)/2 solve AB
OpenStudy (lexi724):
i got 100
OpenStudy (rational):
thats right!
OpenStudy (lexi724):
thanks !
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OpenStudy (rational):
yw
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