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प्रश्न
The value of `(2 tan 30^circ)/(1 + tan^2 30^circ)` is:
विकल्प
`1/2`
`1/sqrt3`
`sqrt3/2`
`sqrt3`
MCQ
उत्तर
`sqrt3`
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Trigonometric Ratios of Compound Angles
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