if sin theta minus cos theta equal to 2 then sec 4 theta + cos 4 theta equal to
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Sinθ - Cosθ = 2 , Data is wrong
Step-by-step explanation:
Sinθ - Cosθ = 2
Sec⁴θ + Cos⁴θ = ?
Sinθ - Cosθ = 2
Squaring both sides
=> Sin²θ + Cos²θ - 2SinθCosθ = 4
=> 1 - Sin2θ = 4
=> Sin2θ = - 3
Which is not possible
Hence Data is wrong
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