" The the wave of "sqrt((tan A tan B+tan A-cot B)/(sin A))-(sin^(2)B)/(cos^(2)A)" when "A+B=90^(@)

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

(tan A + tan B) / (tan A-tan B) = (sin (A + B)) / (sin (AB))

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:

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____

Show that: tan(A+B).tan(A-B)=(sin^(2)A-sin^(2)B)/(cos^(2)A-sin^(2)B).

If 2 tan A = 3 tan B.show that tan (A - B)= (sin2B)/(5-cos2B)