Teaching HTET TGT Level 2 - 2024 Mock Test Mathematics Trigonometry Angles and measures in degrees and radians
यदि sin 2θ = cos 3θ, θ का मूल्य क्या होगा?
1
\(\left( {4n + 1} \right)\frac{\pi }{{10}}\)
2
\(\left( {4n - 1} \right)\frac{\pi }{{10}}\)
3
\(\left( {4n + 1} \right)\frac{\pi }{5}\)
4
\(\left( {4n - 1} \right)\frac{\pi }{5}\)