engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Trigonometry Trigonometric Functions
A and B are positive acute angles such that cos 2B = 3 sin2 A and 3 sin 2A = 2 sin 2B. What is the value of (A + 2B)?
1
π / 6
2
π / 4
3
π / 3
4
π / 2