If 3sin theta is equal to root 3cos theta then sin2 theta =?
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3sinα = √3cosα
sinα/cosα = √3/3
tanα = 1/√3
tanα = tan30°
α = 30°
2α = 60°
sin60° = √3/2
hope it helped you....
sinα/cosα = √3/3
tanα = 1/√3
tanα = tan30°
α = 30°
2α = 60°
sin60° = √3/2
hope it helped you....
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