engineering recuitment NPCIL Plant Operator Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If \(\frac{{2\;cos\theta - sins\theta }}{{sin\theta \; + \;cos\theta }} = 1\) and find \(tan\theta = ?\)
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1/3
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1/2
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1/4
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1/5