Comments

• (1+cos2x)/sin2x (1+(2(cosx)^2-1)/sin2x 2(cosx)^2/sin2x 2(cosx)^2/2sinx cosx cosx/sinx cotx

  in how do i verify (1+cos2x)/sin2x=cotx ? Comment by anchax27 June 2021
• (1+cos2x)/sin2x (1+(2(cosx)^2-1)/sin2x 2(cosx)^2/sin2x 2(cosx)^2/2sinx cosx cosx/sinx cotx

  in how do i verify (1+cos2x)/sin2x=cotx ? Comment by anchax27 May 2021