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JEE Main Math Class 11 Linear Inequalities Questions

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Question : 5

Total: 9

All the pairs (x,y) that satisfy the inequality 2√sin2x−2‌sin‌x+5⋅‌

≤1 also satisfy the equation:

[April 10, 2019 (I)]

2|sin‌x|=3‌sin‌y
2‌sin‌x=sin‌y
sin‌x=2‌sin‌y
sin‌x=|sin‌y|

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