Determine sin A, cos A

1.	Determine sin A, cos A
Answer» Sin A = p / h ( perpendicular / hypotenuse) = 1 / cosec A .,,Cos A = b / h ( base / hypotenuse ) = 1 / sec A .... Thank you. sinA=opp/hyp=1/cosecAcosA=adj/hyp=1/secA

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