IF sin A =3 then find cos A and tan A
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Step-by-step explanation:
we can do this by basics of trigonometry
sinA=opposite / hypotenuse
so 3 is opposite and 1 is hypotenuse
we can say that square of the opposite and adjacet equal to hypotenuse square
8
so cosA is equlal to 8 and tanA is equal to sinA/cosA
=3/8
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