Teaching HTET TGT Level 2 - 2024 Mock Test Mathematics Trigonometry Angles and measures in degrees and radians
Let A and B be acute angles such that sin A = sin2 B and 2 cos2 A = 3 cos2 B. Then A equal to
1
\(\frac{π}{4}\)
2
\(\frac{π}{6}\)
3
\(\frac{π}{3}\)
4
None of these