1.

If the point (2cosθ,2sinθ), for θ∈(0,2π) lies in the region between the lines x+y=2 and x−y=2 containing the origin, then θ lies in

Answer»

If the point (2cosθ,2sinθ), for θ(0,2π) lies in the region between the lines x+y=2 and xy=2 containing the origin, then θ lies in



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