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Mathematics 7 Online
OpenStudy (lexi724):

Quick help~ medal will be awarded: what the formula for this one @igreen

OpenStudy (lexi724):

OpenStudy (igreen):

I'm not sure about this one.

OpenStudy (lexi724):

:(

OpenStudy (lexi724):

@rational

OpenStudy (rational):

add both the angles divide by 2

OpenStudy (lexi724):

thanks you

OpenStudy (rational):

what did u get ?

OpenStudy (lexi724):

it wasnt right but thanks anyways

OpenStudy (rational):

again what do you get when you add and divide by 2 ?

OpenStudy (lexi724):

57

OpenStudy (rational):

57 is right

OpenStudy (igreen):

Oh, thanks for the explanation @rational

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