Prove that: 1/tan A + cot A = cos A sin A Share with your friends Share 3 Priyanka Kedia answered this L.H.S.=1tanA+cotA=1sinAcosA+cosAsinA=1sin2A+cos2AsinAcosA=11sinAcosA=sinAcosA=R.H.S.Hence Proved. 4 View Full Answer
