If sin e
cos e
12
then tan 0 =..
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Step-by-step explanation:
Given sinθ=
Given sinθ= 2
Given sinθ= 21 ⟹θ= 6π LHS=3cosθ−4cos 3
Given sinθ= 21 ⟹θ= 6π LHS=3cosθ−4cos 3 θ=3cos
LHS=3cosθ−4cos 3 θ=3cos 6π −4cos 3 6π = 23 3 −4( 23 ) 3 = 23 3 −4× 83 3 = 23 3 − 23 3 =0=RHS
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