If 1/sinA-1/cosA=-1/sinB-1/cosB , prove that cot⁡((A+B)/2)=tanA.tanB

Similar Questions

1. If 1/sinA+1/cosA =1/sinB+1/cosB, prove that: cot(A/2+B/2) = TanA. TanB
   1. 1 answer
2. 12. IF 1/SinA+1/CosA=1/SinB+1/CosB ,PROVE THAT: Cot{(A+B)/2}=TanA.TanB
   1. 3 answers
3. IF(1/SinA)+(1/cosA)= (1/sinB)+(1/cosB) Prove that cot((A+B)/2)=tanA tanB Please helppppppppppp
   1. 0 answers
4. If sinA+sinB=1/2 and cosA+cosB=1/2 then the value of tanA+tanB
   1. 1 answer

more similar questions