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Mathematics 8 Online
OpenStudy (anonymous):

prove that tanA+cosA=secAcscA

OpenStudy (anonymous):

please need a help................

OpenStudy (inkyvoyd):

is is really cos A, or cotA?

OpenStudy (inkyvoyd):

@nada.abdalla

OpenStudy (ikram002p):

sin A / cos A + cos ^2 A / cos A = sin A cos ^2 A / cos A = bla bla hehe u continue r u sure from the formula ?

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