যদি \(sin\theta=\cfrac{1}{2}\) হয়, তাহলে \(\theta\) এর মান - (a) 30° (b) 60° (c) 45° (d) 15°
Loading content...
Answer: A
\(sin\theta=\cfrac{1}{2}\)
বা, \(sin\theta= sin 30^o\)
বা, \(\theta=30^o\)


🚫 Don't Click. Ad Inside 😈

Similar Questions