If tan^(-1)(cot x)=2x, then find x. Please reply fast. Its urgent. Share with your friends Share 2 Tanveer Sofi answered this We are giventan-1cot x=2x⇒tan-1tanπ2-x=2x As, tanπ2-x=cotx⇒π2-x=2x As, tan-1tan θ=θ⇒3x=π2⇒x=π6. 1 View Full Answer