Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
The value of \(\rm \frac{\sec \theta (\sin \theta - 2\sin^3 \theta)}{2\cos^3 \theta - \cos \ \theta}\) is :
1
sin θ. cos θ
2
tan θ. cos θ
3
sec θ. tan θ
4
sec θ sin θ