If `A+B=90^0,` prove that `sqrt((tanAtanB+tanAcotB)/(sinAsecB)-(sin^2B)/(cos^2A))=tanA`

If A+B=90^(0), prove that sqrt((tan A tan B+tan A cot B)/(sin A sec B)-(sin^(2)B)/(cos^(2)A))=tan A

If A+B=90^(@) ,then sqrt((tanA.tanB+tanA.cotB)/(sinA.secB)-(sin^(2)B)/(cos^(2)A)) =?

If A+B=90^(@); prove that sqrt((tan A tan B+tan A cot B)/(sin A sec B)-(sin^(2)B)/(cos^(2)A))=tan A

If A + B = 90^(@) , prove that sqrt((tan A tan B + tan A cot B)/(sin A sec B ) - (sin^(2) B)/(cos^(2)A)) = tan A .

If A and B are complementary angles, find the value of sqrt((tanAtanB+cotAcotB)/(sinAsecB)-(sin^(2)B)/(cos^(2)A))

Prove that, (tanA+tanB)/(tanA-tanB)=(sin(A+B))/(sin(A-B))

Prove that: (tanA+tanB)/(tanA-tanB)=sin(A+B)/(sin(A-B)

Prove that: (sin2A)/(1+cos2A)=tanA

Prove that: (sin2A)/(1+cos2A)=tanA

If A +B = 90 , prove that (cos A + cos B)/(sin A+ sinB)=1 .