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Mathematics 8 Online
OpenStudy (ohohaye):

Am I Right???

OpenStudy (ohohaye):

OpenStudy (sdfgsdfgs):

second part is right but u picked 2 ans in da first?

OpenStudy (ohohaye):

Is it only one?

OpenStudy (sdfgsdfgs):

yes n use this to solve cos(α – β) = cos(α)cos(β) + sin(α)sin(β)

OpenStudy (sdfgsdfgs):

oh wait...sorry @ohohaye u got it right on both. sorry 4 da confusion!

OpenStudy (ohohaye):

Ok, I was confused for a sec

OpenStudy (sdfgsdfgs):

sorrie

OpenStudy (ohohaye):

Its ok

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