If sin θ + cos θ = √3, then prove that tanθ + cot θ = 1.
sin θ + cos θ = √3
On squaring both sides, we get
sin2θ + cos2θ + 2sin θ cos θ = 3
1 + 2sin θ cos θ = 3
sin θ cos θ = 1
Now, tan θ + cot θ
Hence Proved.