sqrt(sec A-1)+sqrt(sec A+1)sec A-1

sqrt((sec A-1)/(sec A+1))+sqrt((scA+1)/(sec A-1))=2csc A

tan 2 A = (sec 2 A +1 ) sqrt ( (sec ^(2) A -1)) , A belongs to I or IV Quad.

(1)/(sec A)+(sec A)/(sec A)

Prove that: sqrt((sec theta-1)/(sec theta +1)) + sqrt((sec theta + 1)/(sec theta-1)) = 2 "cosec" theta

If y = sqrt((sec x -1)/(sec x + 1)) " then " (dy)/(dx) = ?

(d)/(dx)(cos^(-1)sqrt(cos x)) is equal to (a) (1)/(2)sqrt(1+sec x)(b)sqrt(1+sec x)(c)-(1)/(2)sqrt(1+sec x)(d)-sqrt(1+sec x)

sqrt(sec^2A-1)/(secA) = ……………

If f(x) = sqrt ((sec x -1)/(sec x + 1)) , find f'( pi /3)

If f(x) = sqrt ((sec x -1)/(sec x + 1)) , find f'( pi /3)