Home/Calculus II/Trigonometric integrals/Fundamental identitiesSection 6.1Fundamental identitiesFormulaCopy LaTeXsin2x+cos2x=1\sin^2x+\cos^2x=1sin2x+cos2x=1View detail →FormulaCopy LaTeX1+tan2x=sec2x1+\tan^2x=\sec^2x1+tan2x=sec2xView detail →FormulaCopy LaTeX1+cot2x=csc2x1+\cot^2x=\csc^2x1+cot2x=csc2xView detail →