TS EAMCET · Maths · Trigonometric Equations
If \(\sqrt{2} \sin ^2 x+(3 \sqrt{2}+1) \sin x+3>0\) and \(x^2-7 x+10 < 0\), then \(x\) lies in the interval
- A \(\left(\frac{-\pi}{4}, \frac{3 \pi}{4}\right)\)
- B \(\left(2, \frac{5 \pi}{4}\right)\)
- C \(\left(0, \frac{3 \pi}{2}\right)\)
- D \(\left(\frac{5 \pi}{4}, 5\right)\)
Answer & Solution
Correct Answer
(B) \(\left(2, \frac{5 \pi}{4}\right)\)
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