other govt exam NPCIL Assistant Grade 1 (Paper I & Paper II) 2025 Mock Test Quantitative Aptitude Trigonometry Circular Measure of Angles
\(\frac{4}{3}{\tan ^2}60^\circ + 3{\cos ^2}30^\circ - 2{\sec ^2}30^\circ - \frac{3}{4}{\cot ^2}60^\circ \) is equal to∶
1
\(\frac{8}{3}\)
2
\(\frac{5}{4}\)
3
\(\frac{{10}}{3}\)
4
\(\frac{7}{3}\)