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Mathematics 6 Online
OpenStudy (anonymous):

Sin A / 1+Cos A = Tan A/2

hartnn (hartnn):

sin A=2 sin A/2*cos A/2 and 1+cos A=2cos A/2*cos A/2.....rest follows :)

OpenStudy (anonymous):

now can u @ashna

OpenStudy (anonymous):

no i dont understand .. !

OpenStudy (anonymous):

can yu show me by drawing , please ?

OpenStudy (anonymous):

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