(9+00If A+B=90^(@)" prowe ")/(sqrt((cos A cos 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+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^(@) , 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 is 90^(@), then (tan A*tan B+tan A*cot B)/(sin A*sec B)-(sin^(2)B)/(cos^(2)A) is equal to:

If A+B=90 then prove that sqrt((tan A tan B+tan A cot B)/(sin A sec B))=sec A

It A + B = 90^@ , then (tan A tan B + tan A cot B)/(sin A sec B) - (sin^2 B)/(cos^2 A) is equal to____

if a+b=90^(@) then prove that sqrt((tan A tan B+tan A cot B)/(sin A sec B))=sec A

If A + B is 90^@ , then ( tan A. tan B + tan A. cot B)/ (Sin A. Sec B) - sin^2 B/ cos^2 A is equal to:

Prove that: (sin(A+B)+sin(A-B))/(cos(A+B)+cos(A-B))=tan A

If sin A=a cos B and cos A=b sin B then tan^(2)B =