engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
Simplify.
\(\rm \frac{\sin 8\theta \cos \theta - \sin 6\theta \cos 3\theta}{ \cos 2\theta \cos \theta - \sin 3\theta \sin 4\theta}\)
1
cot θ
2
cot 2θ
3
tan θ
4
tan 2θ