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Quadratic Equation and Inequalities question

2019 · 10 Apr · Shift 1 · Q29
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  5. /2019 · 10 Apr · Shift 1 · Q29

Quadratic Equation and Inequalities question

2019 · 10 Apr · Shift 1 · Q29

JEE MainMathematicsQuadratic Equation and InequalitiesMCQ+4 / −1
All the pairs (x, y) that satisfy the inequality 2sin⁡2x−2sin⁡x+5.14sin⁡2y≤1{2^{\sqrt {{{\sin }^2}x - 2\sin x + 5} }}.{1 \over {{4^{{{\sin }^2}y}}}} \le 12sin2x−2sinx+5​.4sin2y1​≤1 also satisfy the equation
  1. A
    sin x = |sin y|
  2. B
    sin x = 2sin y
  3. C
    2 sin x = sin y
  4. D
    2 |sin x | = 3 sin y
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