defence exam ITBP Constable (Animal Transport) Mock Test 2024 Quantitative Aptitude Trigonometry Circular Measure of Angles
\(\frac{\cos 45^{\circ }}{\sec 30^{\circ}+ cosec30^{\circ}}\) को सरल कीजिए।
1
\(\frac{3\sqrt{2}+\sqrt{6}}{8}\)
2
\(\frac{\sqrt{3}}{2\sqrt{2}-2\sqrt{6}}\)
3
\(\frac{3\sqrt{2}-\sqrt{6}}{8}\)
4
\(\frac{\sqrt{3}}{2\sqrt{6}-2\sqrt{2}}\)