2. The set of values of x satisfyin...
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2. The set of values of x satisfying |sin "x scos-" x is (®) (-12)

JEE/Engineering Exams
Maths
Solution
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Heme Anslues is 2 ( operatorname{amin}left[-1, frac{1}{sqrt{2}}right] frac{1}{cos a operatorname{tion}=frac{a operatorname{tis} f y}{downarrow}} ) take ( frac{sqrt{3}}{2} ) ( cos ^{2} frac{sqrt{3}}{2}=30^{circ} quad ) cos ( quad sin ^{7} 1 / 2=30^{2} ) ( sin ^{2} sqrt{3} / 2=60^{circ} ) then, 2 and 4 one wrong
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