Question:
All the pairs $(\mathrm{x}, \mathrm{y})$ that satisfy the inequality $2 \sqrt{\sin ^{2} x-2 \sin x+5} \cdot \frac{1}{4 \sin ^{2} y} \leq 1$ also satisfy the equation:
Correct Option: 4
JEE Main Previous Year April 10, 2019 (I)
Solution:
All the pairs (x,y) that satisfy the inequality 2 2 1 2 sin 2sin 5. 1 4sin x x y – + £ also satisfy the equation:
Question:
All the pairs $(\mathrm{x}, \mathrm{y})$ that satisfy the inequality $2 \sqrt{\sin ^{2} x-2 \sin x+5} \cdot \frac{1}{4 \sin ^{2} y} \leq 1$ also satisfy the equation:
Correct Option: 4
JEE Main Previous Year April 10, 2019 (I)
Solution:
