1.

The value of ∣∣∣∣∣sinαcosαsin(α+δ)sinβcosβsin(β+δ)sinγcosγsin(γ+δ)∣∣∣∣∣ is

Answer»

The value of



sinαcosαsin(α+δ)sinβcosβsin(β+δ)sinγcosγsin(γ+δ)

is



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