If sin theta cos thetha is equal to root 2 cos thetha then tan thetha
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SinθCosθ= root2Cosθ
Sinθ=root2 (cosθ and cosθ have been cancled)
Now,we know that sinθ is root2 when the θ is 30°.
Tanθ= Tan30°
Tanθ=1/root3
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