Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Trigonometry Circular Measure of Angles
\(\frac{{{{\sec }^2}60^\circ {{\cos }^2}45^\circ \, + \,{\rm{cose}}{{\rm{c}}^2}30^\circ }}{{{{\sec }^2}45^\circ - \tan 45^\circ }}\) का मान क्या है?
1
\(3\left( {2\, - \,\sqrt 3 } \right)\)
2
\(3\left( {2\, + \,\sqrt 3 } \right)\)
3
6
4
-6