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solve it
(tanθ−cotθ)(tan2θ+tanθ⋅cotθ+cotθ)


Sagot :

Answer:

sin(θ)^2 + tan2θ + sin(θ)^2 + cosθsinθ - cos(θ)^2. sinθ.tan2θ - cos(θ)^2 . sinθ - cos(θ)^2 / cosθsinθ