1.

If the equation sin2(θ−α)cosα=cos2(θ−α)sinα=msinαcosα has solution for all permissible value of θ,α∈R then

Answer»

If the equation sin2(θ−α)cosα=cos2(θ−α)sinα=msinαcosα has solution for all permissible value of θ,α∈R then



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