CBSE BOARD X, asked by TwilightSky, 1 year ago

evaluate : 2(sin 6 θ- cos 6 θ) − 3(sin 4 θ+ cos 4 θ) + 4(sin 2 θ+ cos 2 θ).

Anjuuuuuuuu23: is it sin square theta or just sin2 theta ?

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Answered by rohanvictorious108

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