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If \(\cot \alpha=1\) and \(\sec \beta=-\frac{5}{3}\), where \(\pi<\alpha<\frac{3 \pi}{2}\) and, \(\frac{\pi}{2}\) …

Q1

If \(\cot \alpha=1\) and \(\sec \beta=-\frac{5}{3}\), where \(\pi<\alpha<\frac{3 \pi}{2}\) and, \(\frac{\pi}{2}\) \(<\beta<\pi\), then the value of \(\tan (\alpha+\beta)\) and the quadrant in which \(\alpha+\beta\) lies, respectively are

[JEE Main 2022, 28 June (Shift 2)]

a

\(-\frac{1}{7}\) and \(IV ^{\text {th }}\) quadrant

b

7 and \(I ^{\text {st }}\) quadrant

c

-7 and \(IV ^{\text {th }}\) quadrant

d

\(\frac{1}{7}\) and \(I ^{ st }\) quadrant

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