If sin A=3\\4 calculate cos A and tan A

1.	If sin A=3\\4 calculate cos A and tan A
Answer» We know that sin A=opp/hyp.........adj=4square-3sq..........which is.....root over 7 (I hope it is correct) cos A=root over 7/4.........tan A=3/root over 7 (tanA=opp/adj & cos A= adj/hyp) CosA=root7/4&tanA=3/root 7

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