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Complex Numbers · 2022 · 27 Jul · Shift 2

1 Mathematics questions from this JEE Main paper

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JEE Main
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2022 · 27 Jul · Shift 2
Mathematics
Complex Numbers

Complex Numbers · 2022 · 27 Jul · Shift 2

1 Mathematics questions from this JEE Main paper

Q23.Let S be the set of all $(α, β), π < α, β < 2 π$ , for which the complex number $\frac{1 - i s i n α}{1 + 2 i s i n α}$ is purely imaginary and $\frac{1 + i c o s β}{1 - 2 i c o s β}$ is purely real. Let $Z_{α β} = sin 2 α + i cos 2 β, (α, β) \in S$ …
Mathematics · Complex Numbers · MCQ