The point (sin θ, cos θ), θ being any real number, lie inside the circle x 2 + y 2 – 2x –…
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
The point (sin θ, cos θ), θ being any real number, lie inside the circle x2 + y2 – 2x – 2y + λ = 0, if
- \(\lambda<1+2 \sqrt{2}\)
- \(\lambda>2 \sqrt{2}-1\)
- \(\lambda<-1-2 \sqrt{2}\)
- \(\lambda>1+2 \sqrt{2}\)
Answer
(C) <-1-2 2
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