sec θ + tan θ = x என்றால், \(\frac{x^2-1}{x^2+1}\) என்பது என்னவாக இருக்கும்-

1
sin θ
2
sec θ
3
tan θ
4
cos θ

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation