sinθ + sinφ = 3/5, cosθ + cosφ = 4/5 అయిన, cot(θ – φ)/2 = ?

1
1/√3
2
√3
3
1/√2
4
√2

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation