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What is the principal value of \(sin^{-1}\left(\sin\frac{2\pi}{3}\right)\)?\(sin^{-1}\left(\sin\frac{2\pi}{3}\right)\) का मुख्य मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: \(\frac{\pi}{3}\)\(\frac{\pi}{3}\)
Since \(sin\frac{2\pi}{3}=\frac{\sqrt{3}}{2}\) and \(sin^{-1}\left(\frac{\sqrt{3}}{2}\right)=\frac{\pi}{3}\). Always choose the principal range value.\(sin\frac{2\pi}{3}=\frac{\sqrt{3}}{2}\) और \(sin^{-1}\left(\frac{\sqrt{3}}{2}\right)=\frac{\pi}{3}\)। मुख्य मान हमेशा निर्धारित परिसर में लेना चाहिए।
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