Q. If sin θ + cos θ = 2 , then evaluate : tan θ + cot θ Share with your friends Share 1 Varun Rawat answered this sin θ + cos θ = 2⇒sin2θ + cos2θ + 2 sin θ . cos θ = 2⇒1 + 2 sin θ . cos θ = 2⇒2 sin θ . cos θ = 1⇒sin θ . cos θ = 12Now, tan θ + cot θ=sin θcos θ + cos θsin θ=sin2θ + cos2θsin θ . cos θ=11/2=2 1 View Full Answer