If cos x – sin x ≥ 1 and 0 ≤ x ≤ 2π then the solution set for x is
Mathematics · JEE Advanced · NTA Exams — Trigonometry
If cos x – sin x ≥ 1 and 0 ≤ x ≤ 2π then the solution set for x is
- \(\left[0, \frac{\pi}{4}\right] \cup\left[\frac{7 \pi}{4}, 2 \pi\right]\)
- \(\left[\frac{3 \pi}{2}, \frac{7 \pi}{4}\right] \cup\{0\}\)
- \(\left[\frac{3 \pi}{2}, 2 \pi\right] \cup\{0\}\)
- none of these
Answer
(C) [ 3 2 , 2 ] 0
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