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Aptitude
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Simplification
Suppose 0 < θ < 90, then for every θ 4 sin2 θ + 1 is greater than or equal to ?
2
4 sin θ
4 cos θ
4 tan θ
Correct Answer:
4 sin θ
Explanation:
We know that,
Arithmetic mean ≥ Geometric mean
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