if tan theta + cot theta equals to 2 then sin theta equals to Share with your friends Share 0 Varun Rawat answered this We have, tan θ + cot θ = 2⇒tan θ + 1tan θ = 2⇒tan2θ + 1tan θ = 2⇒tan2θ - 2 tan θ + 1 = 0⇒tan2θ - tan θ - tan θ + 1 = 0⇒tan θtan θ - 1 - 1tan θ - 1 = 0⇒tan θ - 1tan θ - 1 = 0⇒tan θ = 1 ⇒θ = π4Now, sin θ = sin π4 = 12 2 View Full Answer