\(co{s^{ - 1}}\left( {cos\frac{{4\pi }}{3}} \right)\) का मान क्या है?

1
π/3
2
4π/3
3
2π/3
4
इनमें से कोई नहीं

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation