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Trignometry Tes...

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  • Question 1
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    If cos4 θ + α, sin4 θ + α are the roots of the equation x2 + b (2x + 1) = 0 and cos2 θ + β, sin2 θ + β are the roots of the equation x2 + 4x + 2 = 0 then b is equal to

  • Question 2
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    If sin α, sin β and cos α are in G.P. Then roots of the equation x2 + 2x cot β + 1 = 0 are always

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